1 00:00:02,627 --> 00:00:04,413 It's just a straight-forward robbery-homicide. 2 00:00:04,629 --> 00:00:07,337 He was bludgeoned to death and stuffed in a high school air duct. 3 00:00:07,716 --> 00:00:08,956 The Ghost Riders, the Wild Hunt. 4 00:00:09,175 --> 00:00:11,291 I've never heard of it doing anything to anyone's memory. 5 00:00:11,636 --> 00:00:13,252 What the hell is a Stiles? 6 00:00:13,638 --> 00:00:16,096 I know that someone chained me up and I think they wanted me to stay human. 7 00:00:16,307 --> 00:00:17,547 What if we're all missing the same person? 8 00:00:17,726 --> 00:00:18,841 He was sitting right there. 9 00:00:19,352 --> 00:00:20,968 I think I loved him. 10 00:00:23,690 --> 00:00:28,105 Power. The ability to control things. 11 00:00:29,529 --> 00:00:31,566 This metal has no power. 12 00:00:32,574 --> 00:00:35,987 It's small, weak, insignificant. 13 00:00:36,786 --> 00:00:38,743 Is there anything we can do to change that? 14 00:00:41,541 --> 00:00:42,576 Corey, what you got? 15 00:00:44,044 --> 00:00:45,455 We can add electricity. 16 00:00:46,421 --> 00:00:47,377 Exactly. 17 00:00:48,840 --> 00:00:51,423 We turn this metal rod... 18 00:00:53,553 --> 00:00:54,509 ...info a magnet. 19 00:00:55,263 --> 00:00:56,799 Now it has power. 20 00:00:57,557 --> 00:00:58,922 Now it has influence... 21 00:01:01,561 --> 00:01:02,517 ...over others. 22 00:01:41,101 --> 00:01:42,717 Are, are you okay, Mr. Douglas? 23 00:01:46,231 --> 00:01:47,642 Just a little cough. 24 00:01:51,528 --> 00:01:53,144 Where were we? Um... 25 00:01:55,990 --> 00:01:58,573 Right, now we have electricity, 26 00:01:58,910 --> 00:02:01,151 and a little bit of power. 27 00:02:02,539 --> 00:02:03,995 Let's add a little more. 28 00:02:04,249 --> 00:02:08,709 After all, the greater the power, the greater the control. 29 00:02:56,467 --> 00:03:00,506 Imagine how powerful this rod could become with boundless electricity. 30 00:03:01,556 --> 00:03:05,094 Say, from a lightning bolt? 31 00:03:06,561 --> 00:03:09,770 What else could we control? 32 00:04:17,548 --> 00:04:18,709 Mr. Douglas? 33 00:05:53,436 --> 00:05:54,642 Where is it? 34 00:05:58,691 --> 00:05:59,977 Who took all of her stuff? 35 00:06:00,818 --> 00:06:01,774 What's wrong, Gwen? 36 00:06:02,320 --> 00:06:04,277 - Someone stole all of her stuff. - Whose stuff? 37 00:06:04,655 --> 00:06:07,272 Phoebe. My sister. 38 00:06:07,617 --> 00:06:09,483 She's been on your team for two years. 39 00:06:09,911 --> 00:06:11,026 I don't remember her. 40 00:06:11,245 --> 00:06:12,326 You don't remember her? 41 00:06:12,538 --> 00:06:13,949 The school doesn't remember her. 42 00:06:14,248 --> 00:06:15,864 No one remembers her. 43 00:06:19,670 --> 00:06:21,911 Stile, an arrangement of steps 44 00:06:22,090 --> 00:06:25,924 that allows people, but not animals, to climb over a fence. 45 00:06:27,136 --> 00:06:30,003 Yeah, somehow I don't think these are the stiles we're looking for. 46 00:06:30,473 --> 00:06:31,929 Maybe Madlia's found something. 47 00:06:32,266 --> 00:06:34,348 No. She's been taking a make-up test all morning. 48 00:06:47,698 --> 00:06:49,314 You have 20 minutes left. 49 00:06:50,660 --> 00:06:52,150 Just try and relax. 50 00:06:52,370 --> 00:06:53,986 Relax? 51 00:06:54,205 --> 00:06:56,913 Breathe in and feel yourself relaxing. 52 00:07:21,065 --> 00:07:23,523 Malia. 53 00:07:25,319 --> 00:07:27,276 You need to calm your breathing. 54 00:07:30,032 --> 00:07:32,524 Maybe try some positive self-talk. 55 00:07:32,743 --> 00:07:34,700 I'm positive I don't want to be here. 56 00:07:41,419 --> 00:07:44,207 Remember, school is a safe space. 57 00:07:46,048 --> 00:07:49,586 Let's breathe together. Just one deep breath. 58 00:07:50,303 --> 00:07:52,044 Little deeper. 59 00:07:57,226 --> 00:07:58,842 A little deeper. 60 00:08:10,573 --> 00:08:11,904 I guess the test isn't going well. 61 00:08:15,328 --> 00:08:17,365 Deep breaths, Natalie. 62 00:08:17,580 --> 00:08:19,412 Deep breaths. 63 00:08:31,594 --> 00:08:32,709 Malia. 64 00:08:32,929 --> 00:08:34,840 It's okay. You're safe. 65 00:08:38,851 --> 00:08:40,307 I'm not gonna hurt you. 66 00:08:43,147 --> 00:08:44,478 I think she's calming down. 67 00:08:47,610 --> 00:08:51,228 Maybe you should growl back? 68 00:08:57,161 --> 00:08:59,528 Scott, you're the Alpha. 69 00:09:00,456 --> 00:09:03,824 Can't you just make her a little more docile? 70 00:09:08,589 --> 00:09:10,876 She's not the problem. We are. 71 00:09:11,092 --> 00:09:12,503 This is her territory. 72 00:09:12,718 --> 00:09:14,629 Maybe we need to get out of here. 73 00:09:17,723 --> 00:09:19,259 Yeah, come on. 74 00:09:23,354 --> 00:09:25,595 Malia came here to get through the full moons. 75 00:09:26,440 --> 00:09:28,022 Then we started using the lake house. 76 00:09:28,234 --> 00:09:30,350 I thought you said a wild animal got in the lake house. 77 00:09:30,611 --> 00:09:32,568 Just be happy about all the things I don't tell you. 78 00:09:48,713 --> 00:09:50,420 It's all right. I'm okay. 79 00:09:51,132 --> 00:09:52,293 It's all right. 80 00:09:57,054 --> 00:09:59,261 Any idea what made her shift? 81 00:09:59,473 --> 00:10:01,214 She's under a lot of pressure. 82 00:10:01,726 --> 00:10:03,342 School, her life after graduation. 83 00:10:03,561 --> 00:10:05,222 Her mom trying to kill her. 84 00:10:05,688 --> 00:10:07,520 That shouldn't make her shift. 85 00:10:09,483 --> 00:10:11,599 Could it be connected to Stiles? 86 00:10:11,819 --> 00:10:14,106 Hard to tell since we don't know what a "Stiles" is. 87 00:10:14,363 --> 00:10:15,478 It's a "he." 88 00:10:16,490 --> 00:10:18,356 - Who? - Stiles. 89 00:10:19,201 --> 00:10:20,987 It's a family nickname. 90 00:10:21,203 --> 00:10:25,162 I never used it but, uh, my father did. 91 00:10:34,717 --> 00:10:36,253 - Thanks, honey. - Mmm-hmm. 92 00:10:37,303 --> 00:10:39,214 He was an Army engineer. 93 00:10:39,430 --> 00:10:42,388 Ended the war one bridge at a time. 94 00:10:44,185 --> 00:10:45,801 And he went by "Stiles." 95 00:10:48,147 --> 00:10:50,388 So, what's this got to do with the Wild Hunt? 96 00:10:52,568 --> 00:10:54,275 We think that somebody was taken from us. 97 00:10:55,196 --> 00:10:56,277 Any idea who? 98 00:10:56,781 --> 00:10:58,988 Uh, the Ghost Riders would have erased our memories. 99 00:10:59,575 --> 00:11:01,236 Well, now, that's convenient. 100 00:11:01,452 --> 00:11:02,533 We found a clue. 101 00:11:04,789 --> 00:11:06,029 The word "Stiles." 102 00:11:06,957 --> 00:11:09,415 And that's why you wanna talk to Elias? 103 00:11:09,627 --> 00:11:11,243 Yeah, maybe he can help us figure it out. 104 00:11:11,462 --> 00:11:13,373 Maybe he knows who we're lookin' for. 105 00:11:13,589 --> 00:11:15,171 Now this is someone your age? 106 00:11:15,633 --> 00:11:17,294 Yeah. I... 107 00:11:18,761 --> 00:11:20,502 I think he was my friend. 108 00:11:23,516 --> 00:11:25,098 Maybe he was my best friend. 109 00:11:26,602 --> 00:11:29,310 I can guarantee you, my father can't help you. 110 00:11:30,147 --> 00:11:31,308 Couldn't we try? 111 00:11:32,024 --> 00:11:35,813 Scott, he lives in a nursing home three towns over. 112 00:11:36,904 --> 00:11:38,690 Hasn't had a visitor in years. 113 00:11:56,424 --> 00:11:58,665 The following stops have been canceled. 114 00:12:00,261 --> 00:12:02,673 The following stops have been canceled. 115 00:12:12,565 --> 00:12:13,805 Can I use your bathroom? 116 00:12:14,525 --> 00:12:15,515 Sure. 117 00:12:52,146 --> 00:12:53,807 Why are you here? 118 00:12:58,360 --> 00:13:00,101 Is there something you wanna tell me? 119 00:13:03,199 --> 00:13:05,236 What stop has been canceled? 120 00:13:13,542 --> 00:13:14,828 Lydia? 121 00:13:15,044 --> 00:13:17,832 Did you find it? The last door on the left. 122 00:13:20,883 --> 00:13:22,089 Found it. 123 00:13:22,301 --> 00:13:25,510 You're not hearing me. Trust me, you don't wanna talk to him. 124 00:13:25,763 --> 00:13:27,003 We just need a few minutes. 125 00:13:27,223 --> 00:13:29,635 Scott, my father can't help you. 126 00:13:30,059 --> 00:13:31,390 Just a few questions. Five minutes. 127 00:13:31,602 --> 00:13:34,594 You know, what? You don't just "talk" to this guy. 128 00:13:34,814 --> 00:13:36,145 Okay? 129 00:13:37,608 --> 00:13:38,894 Just find another way. 130 00:13:39,109 --> 00:13:41,271 - But, what if this is the only way? - Scott, you have your answer. 131 00:13:41,487 --> 00:13:43,478 - Sheriff, please. - Scott. 132 00:13:47,785 --> 00:13:49,492 The answer's no. 133 00:14:25,656 --> 00:14:28,523 - Good morning. - You know, normal people knock? 134 00:14:30,202 --> 00:14:32,864 Something tells me you're not here just to make me coffee. 135 00:14:33,205 --> 00:14:34,821 I need your help. 136 00:14:35,040 --> 00:14:37,657 There's a body in your morgue and it needs examining, 137 00:14:37,877 --> 00:14:39,367 And you can only sneak into kitchens? 138 00:14:39,670 --> 00:14:42,833 Actually, I, I wanted your expertise on something. 139 00:14:56,353 --> 00:14:57,388 What are you lookin' for? 140 00:14:57,605 --> 00:15:00,814 Anything. Anything to prove that Phoebe's real. 141 00:15:01,483 --> 00:15:02,439 Hey, 142 00:15:03,819 --> 00:15:05,230 I believe you. 143 00:15:05,571 --> 00:15:06,686 No, you don't. 144 00:15:11,452 --> 00:15:13,534 That was hers, wasn't it? 145 00:15:16,624 --> 00:15:17,955 What happened? 146 00:15:20,169 --> 00:15:22,706 We just went to bed like any other normal night. 147 00:15:23,505 --> 00:15:27,544 I got up to get some water, and I thought I saw this man standing in our front yard. 148 00:15:28,052 --> 00:15:30,464 When I looked again, there was no one there. 149 00:15:30,679 --> 00:15:33,091 But this morning, my sister was gone. 150 00:15:33,307 --> 00:15:36,265 And her room, it was completely empty. 151 00:15:36,894 --> 00:15:39,386 I can't reach my mom. And I tried to call Phoebe's phone 152 00:15:39,563 --> 00:15:41,429 but the line's been disconnected. 153 00:15:41,607 --> 00:15:43,393 And no one believes that she exists. 154 00:15:43,567 --> 00:15:46,104 The cops, the school, they're all saying that there's no record of her. 155 00:15:47,196 --> 00:15:49,312 And everyone's looking at me like I'm crazy. 156 00:15:52,493 --> 00:15:54,734 I made this for Phoebe for her birthday. 157 00:15:54,954 --> 00:15:58,538 Mom forgot to buy her anything, she travels so much. 158 00:15:58,958 --> 00:16:00,824 This is the only thing I have left. 159 00:16:01,794 --> 00:16:03,284 The man in your yard. 160 00:16:04,463 --> 00:16:06,204 What did he look like? 161 00:16:06,674 --> 00:16:09,257 He had a black hat, along coat... 162 00:16:11,011 --> 00:16:12,547 Uh, couldn't see his face. 163 00:16:12,721 --> 00:16:13,836 Shh. 164 00:16:19,061 --> 00:16:22,019 He's called a Ghost Rider. They take people 165 00:16:22,231 --> 00:16:24,848 and you don't even know it because they've erased your memories. 166 00:16:25,484 --> 00:16:28,226 If you see them, according to the mythology, 167 00:16:29,238 --> 00:16:30,603 you're next. 168 00:16:33,659 --> 00:16:35,024 Gwen? 169 00:16:36,286 --> 00:16:39,495 - Do you think I'm stupid? - Gwen, I'm trying to help you. I... 170 00:16:39,707 --> 00:16:42,039 Is this just all a big joke to you? 171 00:16:42,793 --> 00:16:45,751 I don't believe in ghosts, and I don't like being made fun of. 172 00:17:05,315 --> 00:17:07,898 I'm gonna go with head trauma as the cause of death. 173 00:17:08,652 --> 00:17:10,108 The skull wasn't just broken. 174 00:17:10,696 --> 00:17:11,652 Look here. 175 00:17:12,656 --> 00:17:14,067 Those are teeth marks. 176 00:17:16,285 --> 00:17:17,320 A werewolf? 177 00:17:17,870 --> 00:17:21,613 A werewolf with an unusually powerful set of jaws. 178 00:17:22,041 --> 00:17:24,408 Capable of biting through a human skull? 179 00:17:24,793 --> 00:17:26,249 Skulls. 180 00:17:28,672 --> 00:17:31,084 This isn't his first victim. 181 00:17:38,682 --> 00:17:41,470 - Stilinski said no, didn't he? - Yeah. 182 00:17:41,685 --> 00:17:43,517 - But we're going anyway? - Yep. 183 00:17:44,063 --> 00:17:46,896 Or you could stay here and help me convince Gwen she's in danger. 184 00:17:47,107 --> 00:17:49,940 It's not your job to convince her. It's your job to keep her safe. 185 00:17:50,277 --> 00:17:51,438 Just kidnap her. 186 00:17:51,987 --> 00:17:54,274 Malia. Do not kidnap her. 187 00:17:55,199 --> 00:17:57,816 We'll be back tonight after we talk to Stilinski's dad. 188 00:17:58,077 --> 00:18:00,944 - Do we really have to do this? - He's our only lead. 189 00:18:01,163 --> 00:18:03,029 Okay. What if the Ghost Riders show up? 190 00:18:04,666 --> 00:18:06,407 Then you'll handle it, Liam. 191 00:18:06,668 --> 00:18:10,787 And look, you're not alone. You've got Mason and Corey and Hayden. Okay? 192 00:18:11,006 --> 00:18:14,124 Just find a safe place for Gwen and keep her there. 193 00:18:14,718 --> 00:18:15,674 Any suggestions? 194 00:18:16,053 --> 00:18:18,010 It doesn't matter as long as she's safe. 195 00:18:21,266 --> 00:18:22,472 Kidnap her. 196 00:18:22,684 --> 00:18:23,924 Do not kidnap her. 197 00:18:27,439 --> 00:18:29,350 Until we find a safe place for Gwen, 198 00:18:29,566 --> 00:18:31,432 we need to know her location at all times. 199 00:18:31,652 --> 00:18:33,142 Okay, that's great while we're at school, 200 00:18:33,362 --> 00:18:35,353 but what happens after that? 201 00:18:36,031 --> 00:18:37,192 She could go anywhere. 202 00:18:38,450 --> 00:18:39,861 Hayden could ask her. 203 00:18:40,077 --> 00:18:41,408 We don't have to. 204 00:18:42,579 --> 00:18:44,616 I know where she'll be tonight. 205 00:18:45,249 --> 00:18:46,614 Nathan's party. 206 00:18:47,084 --> 00:18:49,451 I mean, she's been asking everybody in school about Phoebe. 207 00:18:49,670 --> 00:18:51,627 I'm sure she'll do the same tonight. 208 00:18:52,172 --> 00:18:54,038 We can't keep her safe at Nathan's. 209 00:18:54,258 --> 00:18:55,999 We need a place where supernaturals can't get in. 210 00:18:56,343 --> 00:18:57,833 I know a place. 211 00:18:59,304 --> 00:19:00,635 The safest place. 212 00:19:04,143 --> 00:19:06,305 I can't believe we're about to break into a nursing home. 213 00:19:06,812 --> 00:19:08,268 After the orderlies at Eichen House, 214 00:19:08,480 --> 00:19:10,346 pretty sure we can handle some nurses. 215 00:19:13,610 --> 00:19:15,772 I gotta go. There's somebody... I gotta go. 216 00:19:15,988 --> 00:19:17,194 ...thing over there that we were gonna... 217 00:19:17,656 --> 00:19:19,363 Oh! Mother of... Oh! 218 00:19:47,394 --> 00:19:48,429 Yes? 219 00:19:48,770 --> 00:19:49,760 Oh. 220 00:19:50,522 --> 00:19:52,638 Is it time for my medicine? 221 00:19:53,650 --> 00:19:55,186 We don't have your medicine. 222 00:19:56,528 --> 00:19:57,484 Oh... 223 00:20:00,032 --> 00:20:01,522 Are you Elias Stilinski? 224 00:20:05,370 --> 00:20:06,405 lam. 225 00:20:10,250 --> 00:20:11,411 I'm Lydia Martin. 226 00:20:12,544 --> 00:20:14,034 Do you know who I am? 227 00:20:14,922 --> 00:20:15,957 Should 1? 228 00:20:16,215 --> 00:20:17,876 Hey, Mr. Stilinski, 229 00:20:18,091 --> 00:20:21,129 we're looking for somebody who might be named Stiles. 230 00:20:21,345 --> 00:20:23,382 You went by that name in the Army, right? 231 00:20:24,348 --> 00:20:25,304 Yes. 232 00:20:26,516 --> 00:20:27,756 Best years of my life. 233 00:20:29,686 --> 00:20:30,926 Do you know any of us? 234 00:20:31,688 --> 00:20:33,304 Of course I do. 235 00:20:38,028 --> 00:20:39,769 How could I forget my own son? 236 00:20:41,406 --> 00:20:42,487 Your son? 237 00:20:47,537 --> 00:20:48,743 Mr. Stilinski. 238 00:20:50,165 --> 00:20:51,496 What year is it? 239 00:20:52,042 --> 00:20:53,624 1976. 240 00:20:54,670 --> 00:20:57,412 It's my son's birthday next week. 241 00:20:58,757 --> 00:21:00,589 He has dementia. 242 00:21:04,096 --> 00:21:06,554 Is it time for my medicine? 243 00:21:30,330 --> 00:21:31,946 Hey. Not there. 244 00:21:34,001 --> 00:21:34,957 Oh! 245 00:21:35,585 --> 00:21:36,575 You stole my party. 246 00:21:38,630 --> 00:21:40,212 What, are you gonna steal lacrosse captain, too? 247 00:21:40,424 --> 00:21:42,290 - 1 didn't think you'd be mad. - How'd you think I'd take it? 248 00:21:42,509 --> 00:21:43,544 In hundreds? 249 00:21:47,514 --> 00:21:48,595 Whoo! 250 00:21:49,016 --> 00:21:50,723 I'm starting to think this wasn't a good idea. 251 00:21:51,143 --> 00:21:53,601 Scott told us to do whatever it takes to keep Gwen safe. 252 00:21:54,021 --> 00:21:55,477 Now what if Melissa shows up? 253 00:21:55,689 --> 00:21:57,179 She already doesn't like me. 254 00:21:57,399 --> 00:21:59,606 She's got the night shift. She won't be home until 4:00 AM 255 00:22:00,110 --> 00:22:03,569 and we'll have this place cleaned up way before then. 256 00:22:04,031 --> 00:22:05,567 Scott told us to protect Gwen. 257 00:22:06,825 --> 00:22:12,366 And putting her in a house lined with Mountain Ash, 258 00:22:13,623 --> 00:22:14,579 is a good plan. 259 00:22:15,334 --> 00:22:16,415 Believe in the plan. 260 00:22:20,505 --> 00:22:21,870 Scott McCall? 261 00:22:23,633 --> 00:22:26,751 No, no, no, no, no, no. You're my son. 262 00:22:27,012 --> 00:22:28,173 Keep it down, old guy. 263 00:22:28,388 --> 00:22:30,095 You'll wake the other old people. 264 00:22:35,812 --> 00:22:37,177 I don't like her. 265 00:22:39,858 --> 00:22:40,893 Your son. 266 00:22:41,610 --> 00:22:43,601 He's the Sheriff of Beacon Hills. 267 00:22:44,112 --> 00:22:45,318 Sheriff? 268 00:22:46,615 --> 00:22:50,324 No, no, no, no, no. No, no. I was in the Army. 269 00:22:51,828 --> 00:22:52,989 Use your claws, Scott. 270 00:22:54,623 --> 00:22:55,579 It could kill him. 271 00:22:55,791 --> 00:22:57,577 I get that, but we're running out of time. 272 00:22:58,001 --> 00:22:59,207 I can't. 273 00:23:01,213 --> 00:23:02,203 Hey! 274 00:23:03,423 --> 00:23:05,585 No. We're not hurting him. 275 00:23:07,803 --> 00:23:11,512 Young lady, you need to clip those nails. 276 00:23:17,312 --> 00:23:18,268 Made you this. 277 00:23:19,147 --> 00:23:21,388 Uh... You know alcohol doesn't work on us, right? 278 00:23:21,608 --> 00:23:22,564 What? 279 00:23:22,734 --> 00:23:24,816 Yeah. Our bodies heal too quickly and we can't... 280 00:23:26,488 --> 00:23:29,150 - You know. - You're kidding me, right? 281 00:23:30,367 --> 00:23:31,528 It's not that bad. 282 00:23:42,879 --> 00:23:44,210 Have you seen Gwen? 283 00:23:45,382 --> 00:23:46,338 Over there. 284 00:23:46,758 --> 00:23:48,465 Talking to everyone but me. 285 00:23:49,553 --> 00:23:50,793 Hey, you know what? 286 00:23:51,721 --> 00:23:53,587 If the Ghost Riders don't come tonight, 287 00:23:54,099 --> 00:23:55,589 this will be our first okay date. 288 00:23:56,309 --> 00:24:00,553 And someday, we will do a whole lot better than "okay." 289 00:24:12,200 --> 00:24:13,156 Mmm! 290 00:24:17,664 --> 00:24:18,870 I better go. 291 00:24:23,837 --> 00:24:25,578 You shouldn't be here. 292 00:24:26,590 --> 00:24:27,751 If you don't leave, 293 00:24:28,258 --> 00:24:29,714 I'll have to report you. 294 00:24:30,552 --> 00:24:31,667 What's wrong with him? 295 00:24:32,846 --> 00:24:33,927 The sun went down. 296 00:24:34,139 --> 00:24:35,254 So? 297 00:24:36,641 --> 00:24:37,722 He's sundowning. 298 00:24:38,518 --> 00:24:40,225 It's when dementia patients lose their faculties 299 00:24:40,437 --> 00:24:42,098 after the sun goes down. 300 00:24:42,981 --> 00:24:46,815 I don't want to talk to you anymore! 301 00:24:47,194 --> 00:24:49,902 - So what do we do? - We wait till the sun comes back up. 302 00:24:50,113 --> 00:24:51,353 - We can't wait that long. - No. No, no! 303 00:24:51,573 --> 00:24:53,405 There's gotta be something we could do to keep him quiet. 304 00:24:53,617 --> 00:24:55,608 Leave, leave, leave, leave. 305 00:24:55,827 --> 00:24:56,862 I can calm him down. 306 00:24:57,037 --> 00:24:58,198 - No. - No. 307 00:24:58,413 --> 00:25:00,529 Elias. Look at the equations. 308 00:25:00,749 --> 00:25:01,784 Look. 309 00:25:02,751 --> 00:25:05,083 It's binomial probability. What's "p"? 310 00:25:05,545 --> 00:25:09,413 Um, probability of success? 311 00:25:09,633 --> 00:25:10,623 - Right. - Uh... 312 00:25:10,842 --> 00:25:12,253 And that means N minus K is? 313 00:25:12,469 --> 00:25:18,465 Uh, number of trials minus the number of successes. 314 00:25:19,184 --> 00:25:21,846 - What's with the math? - It helps dementia patients concentrate. 315 00:25:22,062 --> 00:25:23,097 And this one? 316 00:25:23,355 --> 00:25:24,595 That's, um... 317 00:25:25,982 --> 00:25:27,848 Conditional probability. 318 00:25:29,611 --> 00:25:32,399 Let's find the moment of inertia. 319 00:25:36,117 --> 00:25:37,073 Elias. 320 00:25:37,452 --> 00:25:39,318 That's Mr. Stilinski. 321 00:25:40,455 --> 00:25:42,366 Just who the hell do you think you are? 322 00:25:47,420 --> 00:25:49,252 Hey, what's wrong? 323 00:25:49,965 --> 00:25:51,626 I just keep thinking we forgot something. 324 00:25:51,841 --> 00:25:55,084 No. We haven't. Look, Liam's watching the back door 325 00:25:55,971 --> 00:25:57,678 and Hayden's upstairs with Gwen. 326 00:25:58,807 --> 00:26:01,515 If the Ghost Riders get in, I don't know if... 327 00:26:01,726 --> 00:26:02,682 If, if what? 328 00:26:03,228 --> 00:26:04,593 If I can fight like Liam. 329 00:26:04,896 --> 00:26:07,479 Look, no one doubts you. 330 00:26:08,441 --> 00:26:10,478 Not Liam. Not Hayden. 331 00:26:11,528 --> 00:26:14,190 And not me. Okay? 332 00:26:16,491 --> 00:26:18,573 Come on, we got this. 333 00:26:43,852 --> 00:26:45,388 You know Scott isn't your son? 334 00:26:45,770 --> 00:26:47,135 Of course I know that. 335 00:26:47,606 --> 00:26:50,268 Are brains getting smaller with the skirts? 336 00:26:50,483 --> 00:26:51,848 Malia. It's okay. 337 00:26:53,403 --> 00:26:55,360 So you're that McCall kid. 338 00:26:55,614 --> 00:26:56,604 You know me? 339 00:26:57,032 --> 00:26:58,522 I know your dad. 340 00:26:59,075 --> 00:27:00,986 Couldn't hold his liquor and he certainly 341 00:27:01,202 --> 00:27:03,318 couldn't keep that wedding ring on his finger. 342 00:27:03,622 --> 00:27:05,829 Pretty young thing would walk by and poof, 343 00:27:06,041 --> 00:27:08,203 that ring just disappeared like magic. 344 00:27:11,421 --> 00:27:12,661 Do you know all of us? 345 00:27:13,048 --> 00:27:14,004 Oh... 346 00:27:14,841 --> 00:27:17,458 You're Natalie Martin's girl. Am I right? 347 00:27:17,802 --> 00:27:18,917 You look like her. 348 00:27:19,262 --> 00:27:20,593 She was pretty once, too. 349 00:27:21,681 --> 00:27:24,013 - Stop talking. - Hey, Malia. 350 00:27:24,684 --> 00:27:28,848 And she also liked to talk like she was the smartest person in the room. 351 00:27:30,190 --> 00:27:31,772 - Malia! - Enough! 352 00:27:32,942 --> 00:27:34,398 Sheriff, we... 353 00:27:34,653 --> 00:27:37,566 I explicitly told you not fo come here. 354 00:27:38,114 --> 00:27:40,401 And who attacked a staff member? 355 00:27:40,617 --> 00:27:41,573 That's her. 356 00:27:43,328 --> 00:27:44,739 What the hell were you thinking? 357 00:27:44,954 --> 00:27:48,572 Noah. We were just having a nice conversation. 358 00:27:48,875 --> 00:27:50,582 The three of you. Out. 359 00:27:51,252 --> 00:27:52,242 Now. 360 00:27:53,171 --> 00:27:54,206 Noah. 361 00:27:57,926 --> 00:27:59,132 That's right! 362 00:28:00,637 --> 00:28:03,345 Act like I'm not even here. 363 00:28:04,307 --> 00:28:09,268 Go crawling back to your dead wife and your loser son! 364 00:28:16,569 --> 00:28:17,809 What did you say? 365 00:28:20,699 --> 00:28:24,658 Is it time for my medicine? 366 00:28:45,640 --> 00:28:47,176 Sounded like it was right above us. 367 00:28:47,726 --> 00:28:48,887 I think it was. 368 00:28:49,352 --> 00:28:50,342 What is that? 369 00:28:52,313 --> 00:28:53,803 Oh, my God! 370 00:28:55,608 --> 00:28:57,565 - What's wrong? - I saw him. 371 00:29:17,464 --> 00:29:18,579 He's right there. 372 00:29:20,675 --> 00:29:21,756 Don't you see him? 373 00:29:28,850 --> 00:29:29,806 Help me please! 374 00:29:30,018 --> 00:29:31,099 Wait. Slow down. 375 00:29:39,611 --> 00:29:40,976 Liam, it's a Ghost Rider. 376 00:29:42,614 --> 00:29:44,571 - Where? - Headed for the kitchen. 377 00:29:46,493 --> 00:29:47,449 Right there. 378 00:30:17,106 --> 00:30:18,517 Everybody out. Now! 379 00:30:45,343 --> 00:30:47,425 Denise Novak. Found at a campsite, 380 00:30:47,637 --> 00:30:49,253 the back of her head cracked open. 381 00:30:50,974 --> 00:30:53,591 The size and bite pattern appear to match. 382 00:30:54,686 --> 00:30:56,927 Seems fair to assume that whoever took a bite out of Denise 383 00:30:57,146 --> 00:30:58,636 did the same to Mazzara. 384 00:30:58,857 --> 00:31:01,770 It's odd. Even for Beacon Hills. 385 00:31:02,193 --> 00:31:04,480 Why bite off the back of someone's head and not take anything? 386 00:31:04,696 --> 00:31:06,562 Well, something was taken from Denise. 387 00:31:06,990 --> 00:31:08,196 Pineal gland. 388 00:31:09,117 --> 00:31:10,357 Her pineal gland? 389 00:31:14,038 --> 00:31:15,949 That's right in the center of the brain. 390 00:31:16,165 --> 00:31:18,156 Was anything missing from Mazzara's brain? 391 00:31:23,631 --> 00:31:24,996 The report doesn't say. 392 00:31:27,635 --> 00:31:29,421 But there's one way to know for sure. 393 00:31:44,235 --> 00:31:45,475 We can't let him get through. 394 00:31:57,332 --> 00:31:59,243 Guys, he's breaking through. 395 00:32:20,813 --> 00:32:22,895 Okay. We're leaving right now. 396 00:32:30,823 --> 00:32:31,813 Stop! 397 00:32:34,661 --> 00:32:35,776 Go back inside? 398 00:32:37,413 --> 00:32:38,369 Yes. 399 00:32:39,624 --> 00:32:40,580 Now. 400 00:32:51,594 --> 00:32:52,959 Help me! 401 00:32:58,267 --> 00:33:01,305 The coroner found damage to both of Mazzara's cerebral hemispheres, 402 00:33:01,521 --> 00:33:04,104 but assumed that it was sustained from the wound. 403 00:33:09,570 --> 00:33:10,776 Hold this. 404 00:33:16,703 --> 00:33:17,659 Okay. 405 00:33:22,417 --> 00:33:23,498 Wow. 406 00:33:25,169 --> 00:33:27,251 Mazzara's pineal gland is missing. 407 00:33:39,892 --> 00:33:40,882 Freeze! 408 00:33:46,107 --> 00:33:47,222 Let her go! 409 00:33:53,031 --> 00:33:53,987 Shoot him, Parrish. 410 00:33:54,615 --> 00:33:55,776 Everyone down, now. 411 00:34:15,136 --> 00:34:16,342 On your knees. 412 00:34:23,269 --> 00:34:25,727 On your knees. 413 00:35:10,274 --> 00:35:11,389 We know this looks bad. 414 00:35:11,609 --> 00:35:14,271 It doesn't look bad, Scott. Itis bad. 415 00:35:14,862 --> 00:35:17,604 You broke into a nursing home, you harassed a dementia patient, 416 00:35:17,782 --> 00:35:19,238 and you beat up a nurse. 417 00:35:19,659 --> 00:35:21,696 This could affect the rest of your lives. 418 00:35:21,869 --> 00:35:22,904 Especially you, Malia. 419 00:35:23,121 --> 00:35:24,782 They're talking felony assault. 420 00:35:25,748 --> 00:35:29,036 I didn't beat him up. I could have. But I chose not to. 421 00:35:29,252 --> 00:35:30,367 That's an improvement. 422 00:35:32,630 --> 00:35:35,588 By some miracle the nurse decided to drop the charges. 423 00:35:36,342 --> 00:35:37,673 They're free to go. 424 00:35:39,053 --> 00:35:40,919 Just because you're not going to jail, 425 00:35:41,264 --> 00:35:43,926 doesn't mean you're not grounded for eternity. 426 00:35:46,060 --> 00:35:48,722 You've had a long day, Sheriff. You ready? 427 00:35:50,398 --> 00:35:53,060 All I want is for this day to end. 428 00:35:53,276 --> 00:35:55,108 Well, let me take you away from all this. 429 00:35:55,361 --> 00:35:57,523 Crime, mayhem, those kids. 430 00:35:58,906 --> 00:36:00,817 Those kids did a dumb thing. 431 00:36:01,576 --> 00:36:03,613 But their heart's in the right place. 432 00:36:03,828 --> 00:36:06,320 - Yeah. - You ever have second thoughts? 433 00:36:07,623 --> 00:36:09,614 Us not having kids? 434 00:36:10,835 --> 00:36:12,041 Not once. 435 00:36:17,925 --> 00:36:19,336 - Let's get out of here. - All right. 436 00:36:19,552 --> 00:36:20,587 Okay. 437 00:36:25,016 --> 00:36:26,757 You said to find a safe place. 438 00:36:28,060 --> 00:36:29,550 So we brought the party here. 439 00:36:29,770 --> 00:36:31,260 Who said to throw a party at all? 440 00:36:31,480 --> 00:36:32,891 At least we saved Gwen. 441 00:36:36,694 --> 00:36:38,480 But you saw one of the Ghost Riders. 442 00:36:39,322 --> 00:36:41,108 Corey made him visible so we could fight him. 443 00:36:41,324 --> 00:36:42,485 All right, but doesn't the book say that 444 00:36:42,700 --> 00:36:44,566 if you see the Wild Hunt you'll be taken too? 445 00:36:46,287 --> 00:36:47,573 Everyone at the party saw him. 446 00:36:51,167 --> 00:36:53,579 - Does that mean that... - They're all gonna be taken. 447 00:36:57,506 --> 00:36:58,792 I should have been here. 448 00:37:11,979 --> 00:37:13,390 Looks like a hell of a party. 449 00:37:13,606 --> 00:37:15,017 Yeah. Uh... 450 00:37:15,900 --> 00:37:18,733 Hopefully I can get it all cleaned before my mom comes home. 451 00:37:18,986 --> 00:37:19,976 I'll help. 452 00:37:23,157 --> 00:37:24,147 Hey, Sheriff. 453 00:37:26,160 --> 00:37:27,366 I'm really sorry. 454 00:37:27,578 --> 00:37:29,410 We never should have gone there to see your father. 455 00:37:29,622 --> 00:37:31,408 No, no, it's... It's okay. 456 00:37:32,792 --> 00:37:34,703 I should have been clearer about who he is. 457 00:37:36,545 --> 00:37:40,789 And maybe a part of me just didn't want to have to, um, admit it. 458 00:37:46,806 --> 00:37:47,887 This is my dad, Scott. 459 00:37:49,892 --> 00:37:53,351 He pushed me through a glass table going after my mom. 460 00:37:54,939 --> 00:37:57,431 There's still tiny pieces of glass in there. 461 00:37:58,067 --> 00:38:01,435 The doctor told my mother that they'd probably be in there for the rest of my life, 462 00:38:01,654 --> 00:38:03,190 workin' their way out. 463 00:38:08,327 --> 00:38:10,034 Small price to pay to keep him away from her. 464 00:38:12,290 --> 00:38:13,576 That time. 465 00:38:18,796 --> 00:38:22,414 You know, something you said has just been bugging me all day. 466 00:38:23,551 --> 00:38:25,588 Somethin' about memories. 467 00:38:26,887 --> 00:38:28,093 What do you mean? 468 00:38:28,472 --> 00:38:30,383 Have you ever had a dream 469 00:38:31,726 --> 00:38:33,467 that's, that's so real 470 00:38:34,270 --> 00:38:36,011 that you thought it was a memory? 471 00:38:38,649 --> 00:38:42,984 Okay, in this dream, I'm lying in bed with Claudia. 472 00:38:43,529 --> 00:38:46,191 It's a couple of weeks before we graduate from college 473 00:38:47,199 --> 00:38:52,490 and we're talking about the future and kids and what we'll call them. 474 00:38:53,122 --> 00:38:55,910 And I tell her that if we have a son, 475 00:38:56,709 --> 00:38:58,791 I want to name him after her father. 476 00:39:00,671 --> 00:39:02,127 And she laughs at me and she says, 477 00:39:02,340 --> 00:39:05,958 "Why would you want to saddle some poor kid with a name like that?" 478 00:39:08,846 --> 00:39:10,587 And I told her, 479 00:39:12,058 --> 00:39:14,015 "Because he's a great father, 480 00:39:15,853 --> 00:39:17,560 "kind of father I wish I had, 481 00:39:20,024 --> 00:39:22,265 "the kind I... I hoped to be." 482 00:39:25,279 --> 00:39:28,317 At that point in the dream she smiles, 483 00:39:29,742 --> 00:39:31,107 kisses me, 484 00:39:32,620 --> 00:39:36,079 and says, "Okay, we'll name him that, 485 00:39:38,334 --> 00:39:39,995 "but it won't matter. 486 00:39:41,670 --> 00:39:43,832 "He'll just be called Stiles anyway.” 487 00:39:48,636 --> 00:39:50,547 It's the size of a pea. 488 00:39:52,181 --> 00:39:53,262 Why kill for it? 489 00:39:53,474 --> 00:39:56,683 The pineal gland is believed to be the seat of the soul. 490 00:39:57,144 --> 00:40:00,011 A conduit to express our souls through physical actions. 491 00:40:00,981 --> 00:40:06,021 So someone or something is biting open heads to what? Steal souls? 492 00:40:06,487 --> 00:40:07,602 Looks that way. 493 00:40:09,240 --> 00:40:11,072 But the real question is... 494 00:40:12,785 --> 00:40:13,820 Why?