"Previously on "Teen Wolf"." "What the hell was that?" "I don't know." "I am not gonna split us apart." "I know we need at least three, who's next?" "We already have you." "I am not part of your past." "Ahhhh!" "♪ ♪" "It's coming back, we don't have much time to talk." "What is that?" "Rubbing alcohol." "You don't want it to get infected, do you?" "You know, he was saying, just not as quickly, because of Derek." "Как знаеш това?" "Как знаеш всичко?" "Дълга история.." "I can tell you, I know about your kind." "Your kind?" "Мога да помогна." "♪ ♪" "Това." "Това е нещо различно." "Well, do you know what did it?" "Не." "But the Argents well." "And this is the crucial part, they will have a record or book, they will have description." "Histories, notations, of all of the things they have discovered." "All of the things?" "How many different things are there?" "♪ ♪" "I am starting to think I need to buy a more prominent "closed" sign." "Hello, Allen." "It's been a while." "The last I heard, you had retired." "Retired." "Last I heard you followed a code of conduct." "If you hadn't noticed, this body is one of ours." "I did, I also noticed the gunpowder residue, on his finger tips." "Don't assume I will be swayed by the philosophy because you raise a couple of questions." "He was only 24." "Killers come in all ages." "All ages, sizes, and shapes." "It's the last one that concerns us." "How about you tell us what you found?" "You see this cut?" "Precise." "Almost surgical." "This is not the wound that killed him." "This had a more interesting purpose." "Relating to the spine." "That's right." "Whatever made this cut, it's laced with a paralytic toxin, potent enough to disable motor functions." "These are the cause of death." "Notice the patterns on each side." "Five for each finger." "Each claw." "As you can see, it dug in, slashed up with eviscerating the lungs and slicing through the rib cage." "Have you seen anything like this before?" "No." "Any idea at all who killed him?" "No." "But I can tell you it's fast, remarkably strong, and has the capacity to render its victims helpless within seconds." "You are saying we should be cautious?" "We get it." "I am saying you should be afraid." "Be very afraid." "Because in the natural world, predators with paralytic toxins use them to catch and eat their prey." "This prey was not eaten." "That means whatever killed him only wanted to kill him." "In fact, killing may be its only purpose." "Hey!" "Hey?" "What do you think you are doing?" "All I needed was a starter." "It looks like your whole exhaust system has got to be replaced." "Why do I get the feeling you are slightly over estimating the damage?" "Probably will run you around 1200 parts and labor." "Are you kidding?" "This thing does have a cadilytic converter." "Do you know whoo the differential is?" "No..." "More line 1500." "Okay." "Just finish." "I will be back here." "Feeding with rage!" "Huh." "Nice." "Real sanitary." "Quality establishment you are running here." "Figures." "Huh." "♪ ♪" "♪ ♪" "Hey." "Hey!" "Hey!" "Huh." "Um... hey." "Huh." "[ Breathes ]" "♪ ♪" "Help." "Help me." "Help me." "♪ ♪" "No." "9-1-1, what's your emergency?" "♪ ♪" "♪ ♪" "Huh." "[Car engineer starts]" "I didn't mean to scare you." "Were they expecting someone else?" "Yeah..." "I mean no." "No, definitely not." "Good." "Then we can talk for a minute." "♪ ♪" "Oh." "Thanks." "Don't want to drop that." "I would be lost without it." "When I was your age, I didn't even take vitamins." "Now I am choking down a cocktail of pills 3 times a day!" "But, I do what my doctor tells me, because I trust him." "Trust is a commodity our family holds very high, you know?" "And my daughter, well, your aunt Kate died doing what she thought were right." "Her intentions may have been misguided." "A bit?" "Oh, like that." "You remind me of her." "She challenged me, too." "So, what do you want me to do?" "Challenge you?" "I want you to trust me." "You are gonna find yourself put in the position where you question the trust of people close to you." "Even your closest friends." "And when that happens, you have to know the trust you would never question is family!" "♪ ♪" "Can I trust you, Allison?" "Yeah." "Not "yeah"." "Speak with conviction!" "Yes!" "Or not!" "Yes!" "You can trust me." "I told you, I just walked in and saw the chief on top of the guy, that's all." "What's's wrong with your hand?" "Nothing." "Can I just get out of here now." "Look, if there's something you don't think you can tell me... you think I am lying?" "No, of course not." "I am just worried about you." "Now, if you saw someone do this, if you are afraid maybe they will come back and make sure you don't say anything about it..." "I didn't see anything." "At all." "Now, can I go please?" "Sure." "Jeep?" "Gonna have to impound it." "Sorry kid, evidence." "See you at home." "All right, well, at least make sure they wash it." "Scott?" "Huh!" "♪ ♪" "♪ ♪" "You okay?" "You were right." "It's not like you." "Its eyes were almost like, killing." "There were something about them." "What do you mean?" "You know like what you see a friend in the Halloween mask, and you feel like you know who it is but you can't figure out who it is?" "You are saying you know who it is?" "No, but I think it knew me." "♪ ♪" "If anyone want to try not being completely predictable?" "Huh." "Huh." "Ah!" "The last time you do that." "Why?" "Because I am a beta?" "No, because I have someone else in mind for you." "Are we done?" "I got about 100 bones that need a few hours to heal." "Okay." "101." "You think I am teaching you how to fight?" "Look at me!" "I am teaching you how to survive!" "♪ ♪" "What are they waiting for?" "I don't know." "But they're planning something." "And you, especially, know that's not our only problem." "♪ ♪" "Whatever that thing is that killed Isaac's father, I think it killed someone else last night." "Until I find out what it is, you all need to learn everything that I know." "As fast as I can teach you." "♪ ♪" "Time to get up." "Go away." "You will be late for the appointment with the school counselor." "We had a deal." "I told you I was fine." "Lydia, what did you do?" "Oh, my God, what did you do to yourself?" "Lydia, sweetheart." "Why did you do that?" "Lydia." "Nice gloves." "Thank you." "So, what's your brand of psychosis." "We are both here for something, we don't have to be ashamed of it." "I have a phobia of people prying into my personal life;" "You?" "Compulsively drawn to cute but narcissistic girls." "Are you ready, Lydia?" "So sorry about the other day." "I am trying." "We will get through this." "Um, I know, because I love you." "♪ ♪" "I love you more than... oh, my God." "You and Allison have to find a better way to communicate." "Come on, you are the only one we can trust, is she coming to the game tonight." "Yes!" "Okay, message complete." "Now, tell me about your boss?" "He thinks that Alpha's family keeps records." "Beese... beastary." "How am I the only one who doesn't know anything about this." "You are like a priority of mine, I friend of mine and a creature of the night." "If we can find it, and it can tell us who that is and what that is... we need that book!" "We need that book!" "You are not even French, are you?" "French Canadian." "Canadian." "Hardly French." "And being as I am placing my mental health in your hands, what about being a" "French teacher allows you to be a counselor." "I have a masters in psychology, and have done over a thousand hours of field work." "If you are fine, what are you doing here?" "Abusing my parents, they took away my war keys." "Have you talked to your friends about what happened to you?" "Yeah, they're great." "Do you trust them?" "Implicitly." "Good." "But, still be cautious." "Why?" "Because sometimes people closest to you can be the ones holding you back the most?" "Indeed." "Did you read that somewhere?" "I don't know." "Maybe I heard it." "Well, sounds like whoever said it left an impression." "I need to see if you can write the resolution on this." "Sure." "Whatever you find, you need to keep it to yourself." "It's just me in my room, in bed." "I am supposed to let you in bed?" "You remember all of the times I told you that you are not my type?" "Just do it." "Oh, and fq... fyi, not everyone's Tyler." "I think you mean..." "no, I mean beast-iary." "The two of you, I don't want to know what's going on in your head." "Describe this thing." "It's like a book:" "Old, warn." "Like, no mother?" "Yes, yes, I seen your grandfather with a book like that." "Where?" "Where does he keep it?" "Huh -huh-huh!" "[ Breathes ]" "It has to be in the office." "♪ ♪" "You know, drugdealers have been using disposable sofas for years." "I check the e-mails and text messages." "Can you get the book?" "How about the keys?" "I need to warn you, by the way, you might need to be a little patient with me." "How come." "I will probably have a lot of questions seeing as I have never actually seen a lacrosse game before." "Whatlet what the hell is this?" "Relax, it's my camera, ask me questions." "That's the one I found!" "Anyway." "Found what?" "There." "There." "There what?" "An edit point." "It's been looped." "Two hours worth." "What does that mean?" "2 hours of footage." "Missing." "Whoa or what is that?" "They called it abomination what the hell are you waiting for?" "You are the one who said I was a cheater." "And, that pfeek... freak of nature on the field?" "Do something!" "I can't, his grandfather is here." "♪ ♪" "Maybe we should have brought a jacket." "You are cold, take my coat." "Are you sure?" "Oh, yeah." "Oh!" "Ahhhh!" "Good-God is it always this violent?" "♪ ♪" "I can't feel my legs." "Ahhhh." "Is that one belong to you?" "No, mine is on the field." "I wish he would have stuck with tennis!" "You thiarybook photographer?" "No, I just take pictures." "Anything that catches my eye." "[ Sobbing ]" "Hey, Lydia, what's wrong?" "Lydia, come on..." "Go away." "I don't need anyone seeing my cry." "Come on, Lydia." "[ Sobbing ]" "You shouldn't care if people see you cry, all right?" "Especially you." "Why?" "♪ ♪" "Because I think you look really beautiful when you cry." "♪ ♪" "How many fingers am I holding up?" "4." "Say 2." "2." "Perfect, get up." "And get out there and have a stick." "You are short one player, coach." "Where's Stilinski?" "Where's Stilinski?" "♪ ♪" "You!" "You!" "You play lacrosse?" "Uh-uh." "He won't like this." "You." "Yeah." "Oh, ha, ha, ha!" "We got ourselves a player!" "♪ ♪" "You are gonna think I am crazy." "If you trust me on anything, you can trust me on this:" "There's nothing that you can say to me that will make you sound crazy." "Literally, nothing!" "♪ ♪" "Can you just give me 5 minutes?" "I know, I'm sorry." "But, just stay here, continue crying - or not crying - if you want, whatever works for you, but stay here, I will be right back, and then we can talk..." "About anything." "Okay?" "Yeah?" "Just 5 minutes." "Huh." "♪ ♪" "♪ ♪" "Work, work!" "♪ ♪" "Nothing." "Here." "Oh!" "Hello, stiles." "♪ ♪" "Ahhhh!" "The bigger they are..." "The bigger they are!" "Haha!" "Whoa!" "♪ ♪" "[ Cheers and applause ]" "♪ ♪" "So, Derek, what did you see at the mechanics garage?" "Several alarming eta violations I am seriously considering reporting." "Holy God." "Try that again." "Whoa!" "[ Applause ]" "Get off the field, your eyes." "Someone will see you." "Huh!" "Huh!" "Whoa!" "Get him to the car." "Get him to the car!" "Go, go." "Go Scott go!" "Oh!" "Huh!" "Oh!" "Oh, my God." "Okay, the book." "Oh, my God, your leg is broken." "Not for long." "Don't move." "Okay." "It's okay." "What?" "I am fine." "I could have sworn I heard bone breaking somewhere." "Heard it?" "I felt it." "Seriously, guys, I am fine." "We should go." "Hold on." "I want to ask him one more thing." "All right, the thing was slick-look." "Um, skin's dark." "Kind of patterned." "I think I actually saw scales." "Is that enough?" "Okay?" "Because I have someone I really need to talk to." "Huh!" "All right, fine, eyes." "Eyes are, um, yellowish." "And, um, has a lot of teeth." "Oh." "And it's got a tail, too." "Are we good?" "What?" "Have you seen it?" "You have this look on your faces like you know exactly what I am talking about." "Um..." "Run!" "Call Scott!" "♪ ♪" "Allison?" "Oh!" "Oh, no!" "I am gonna drown." "I am gonna drown." "Okay." "♪ ♪" "Oh, good." "You are back." "Dinner's almost ready." "How was the game?" "Why don't you ask the star player?" "Hi." "All right." "Why is everyone so quiet?" "Is that... is it that uncomfortable that they dated?" "Did you ask them if they would be uncomfortable?" "Okay, I know it's been a few centuries since I was a teenager, but even back then, we dated and broke up all the time." "We're fine." "Right, Scott?" "We're fine." "Then why did you break up?" "She... dumped me?" "Get me out of here before I drowned." "You worried about drowning?" "Did you notice the thing out there with multiple rows of feet." "Did you notice I paralyzed, in 8 feet of water from the neck down?" "Okay." "Okay." "Wait, wait, stop." "What's it waiting for?" "No offense, Scott." "But I think maybe Allison felt the two of you were just growing apart?" "As if the father's opinion isn't biased." "How do you know they were not as passionate at Romeo" "Juliet?" "Romeo  Juliet committed suicide." "Can we talk about something else?" "Brilliant idea." "Huh." "Scott?" "How about you help me grab desert from the attach." "Kitchen." "Do I need to fill you in on the details of what would happen if he found out?" "It wouldn't be very good for me." "But then I would have plenty of chances to redeem myself." "And that... wouldn't be good for you." "♪ ♪" "♪ ♪" "Wait, did you see that?" "I don't think he can swim." "Do you mind if we look at the notes." "I need to go over those with Scott." "I am not sure those are appropriate." "I am the one who's supposed to be old-fashioned here." "The two of you?" "." "Go!" "♪ ♪" "All right." "There goes that plan." "Wait." "Actually..." "I think I got something." "♪ ♪" "Do" "what is this?" "A recipe." "It's a cookbook." "Oh." "Two mm-hmm." "♪ ♪" "Huh!" "Okay." "Okay, I don't think I can do this for long." "No, no, no." "Don't even think about it." "Trust me this once?" "No." "I am the one keeping you alive, vunoticed that?" "And when the paralysis wears off, who will be able to fight that thing, you or me?" "You don't trust me I don't trust you." "You need me to survive, which is why you are not letting me go." "♪ ♪" "Stiles." "Ahhhh!" "Huh!" "♪ ♪" "Can't talk right now." "Huh." "Huh." "Tell me you got it." "Huh." "I have no idea what this thing is." "Where else do we look?" "Where haven't weigh thought of?" "Maybe it's in a book." "Something else he keeps close to him." "♪ ♪" "Huh." "I know where it is." "♪ ♪" "Mr. and Mrs. argent, thank you for dinner." "I just realized I have to pick up my mom from work." "I don't get t." "What's not to like?" "♪ ♪" "♪ ♪" "Stiles, where are you?" "I need your keys, there's a USB drive;" "I need that." "It's the beast-iary." "♪ ♪" "Thank you." "Your welcome." "I couldn't hold on." "Huh." "Huh." "Huh." "♪ ♪" "Ah!" "♪ ♪" "[ Creature hisses ]" "♪ ♪" "♪ ♪" "Is that even a language?" "How are we supposed to figure out what this thing is?" "It's called a kenema." "You knew the whole time." "Only when it was confused by its own reflection." "It doesn't know who it is, or what." "What else do you know?" "Stories or rumores." "A shape-shifter, but it's not right." "It's like a..." "An abomination." "Derek?" "We need to work together on this." "Maybe even tell the Argents?" "You trust them." "Nobody trusts anyone!" "That's the problem." "While we're here, arguing about who's on what side, there's something scarier, faster than any of us, and it's killing me and we don't know anything about it." "I know one thing, I find it?" "I am gonna kill it!" "♪ ♪" "Huh!" "Don't move." "Even though... now I can feel the blade trying to heal." "You never know when a beta." "Besides, we would lose this perfect picture." "The kind old grandfather embracing his favorite grandson after hearing gad news from the doctor." "That's right." "I can play the nice dottering grandpa who looks to cook and tell stories and be sweet and charming, and trust me, I can do it far better than you playing "average broken hearted teenage boy"" "are you listening?" "Huh." "Are you listening?" "Yes." "Perfect." "Now, you are gonna do me a favor one of these days and you are gonna do it, because if you don't, this knife goes in her." "Scott?" "I truly believe that it's so much easier when bad things don't have to happen to good people." "Don't you agree?" "Yeah." "Yes." "♪ ♪" "Huh." "Hey, there." "You okay?" "Yeah, fine." "Everything's fine"