(GROANING)
- THEO: Previously on - Teen Wolf...
- Stiles, don't say - anything.
- Why not? - Because I never said
anything about Donovan.
(GROANING)
Chimeras.
- Close your eyes - for three seconds.
- She's got this - aura around her.
- SCOTT: I don't know if - I can trust her anymore.
(EXPLOSION)
(MUSIC PLAYING)
- I know what - happened to Donovan.
I know everything...
(GRUNTING)
You don't know anything.
- (GROANING) - I was there.
- I was at - the library.
Malia found the book.
- She was texting us - to see where you were.
- She said she left you - at the library.
- I told her - I was close.
- When I got there, I heard - the scaffolding come down.
You saw him?
Just the body.
(MUSIC PLAYING)
- I watched you - come out.
- I was gonna say something, - but then I saw the cop car.
And the body was gone.
- I don't know - who took him.
- I only saw - what you saw,
and I didn't
say anything
because you didn't.
(SIREN WAILING)
- That's not an - ambulance, is it?
- We should - get out of here.
- STILES: We can't - just leave him.
- Fine. All right, - let's take him.
- Someone's stealing the - bodies anyway, right?
- Here's our chance - to find out who.
Stiles, come on.
- We gotta - do something.
You killed him.
In self-defense.
- He was going to - kill you and me.
If we stay,
- we're either going to - have to tell the truth
- or we're going to need - a pretty convincing story.
(MUSIC PLAYING)
It's your choice.
- I'm not going to ask you - to lie to your dad.
- Don't worry. I've had - plenty of practice.
(MUSIC PLAYING)
Hayden...
Hayden, wait.
- Asking me to close - my eyes was weird.
- Sticking a glow stick - in my face, even weirder.
- But werewolves - and dead doctors?
- Dread Doctors. - Whatever.
Get away from me.
- What if I could - prove it to you?
- Prove what? - This.
- (GROWLING) - (SCREAMING)
(GROANING)
Ow.
(MUSIC PLAYING)
(BREATHING HEAVILY)
(BRAKES SCREECHING)
(RADIO STATIC)
- SURGEON: (ON RADIO) - Your condition improves.
(RADIO STATIC CONTINUES)
(ENGINE SPUTTERING)
(CHITTERING)
(MUSIC PLAYING)
(CHITTERING CONTINUES)
- (ENGINE SPUTTERING) - (GRUNTING)
(ELECTRICITY PULSATING)
(GASPING)
SURGEON: Hayden...
Hayden...
(MIRROR SHATTERING)
(SCREAMS)
(GLASS SHATTERS)
Come... Come on!
(MUSIC PLAYING)
Do you know him?
His name's Josh.
He was a junior.
- Which one did it? - The one with the cane?
Yeah.
- What are we going - to do with him?
- We can't just set - the alarm and leave.
That's how Tracy
disappeared.
- All right, someone's - got to stay here with him.
(SIGHS)
I'll do it.
- It's not like I had a big - Saturday night planned.
(CELL PHONE VIBRATING)
What is it?
Another one.
Another Chimera.
Hayden?
It's Scott.
- I know that you're - scared, but we just...
We want to help.
(MUSIC PLAYING)
- I can hear her - heart beating.
- She's really freaked out. - What happened?
- She was okay - when we got here.
- I went to text you - for two seconds
- and she locked - herself in.
- Why? - I don't know.
- She's definitely - a Chimera?
- She said she heard - a voice saying,
"Your condition improves."
- Okay, that's - unsettling.
Hayden.
This is Stiles.
Your sister works
with my dad down
at the station.
- Look, just open - the door, okay?
You can trust us.
- We just need to tell - you the truth, Hayden.
- And that kind of thing - usually is better
face-to-face.
- Listen, either you're - gonna unlock the door
- or I'm gonna have - to break it open.
- It's okay if you - don't want to talk,
- or if you're not - ready to believe us.
But I just...
- I gotta know that - you're okay in there.
(MUSIC PLAYING)
(DOOR UNLOCKS)
(PANTING)
I believe you.
- Was this really necessary on - a Saturday morning, Dad?
Thank you for
your help, Kira.
- Not like you - gave me a choice,
but sure.
(MUSIC PLAYING)
- There's one more - in the car.
I'll be right back.
(SWORD UNSHEATHING)
(YELLING)
Mom? What the hell?
Kira. Where's your sword?
- I, um... - I think I left it...
(EXCLAIMING)
- Mom, this isn't - what I would call
quality mother-daughter time.
Kira,
defend yourself.
(EXCLAIMING)
(SPEAKING JAPANESE)
(YELLS)
(YELLING)
(GASPS)
Kira!
(PANTING)
I could've killed you!
Not you.
The fox inside you.
(MUSIC PLAYING)
Mason?
You're Mason, right?
Yeah. You're Corey.
You saw Lucas
that night.
- My friend said he saw - you talking to him.
Yeah, uh...
I met him
that night.
He was, uh,
really cool.
- Look, I'm sorry - about what happened.
Did he say anything?
- About me? - About what happened?
Sorry.
- I mean, I already told - the cops everything I know.
Which wasn't much.
I'm... I'm really sorry.
(MUSIC PLAYING)
- We're back to - telluric currents?
- If the Dread Doctors - didn't like coming
into Eichen House
- because of them, - maybe we can use them
to protect Hayden.
- Okay, so, - besides Eichen,
- where's the strongest - convergence?
- SCOTT: We're - standing on it.
- You want to hide her - in the high school?
For how long?
- If we have to, - all night.
(MUSIC PLAYING)
- SCOTT: - Liam convinced Hayden
- not to say anything - to her sister yet.
- She's working - a double tonight,
- and she thinks Hayden's - staying at a friend's.
- But it's just - a school though.
- You know, I mean, - it's not exactly a fortress.
- Lydia's got - an idea for that.
- Remember how - Valack quoted Tesla?
Frequency and vibration.
- She thinks that he - wasn't saying that just
to sound smart.
- She thinks maybe - it was a clue.
To do what?
Disrupt their frequency.
- Parrish took three - cell phone jammers
from the station.
- He thinks he can broaden - their range of frequency.
It's a long shot,
- but it's the best - we've got right now.
What about me?
- Um, well, you'll come - to the school with us.
- We're going to - need all the help
that we can get,
so bring your belt.
Actually, I think
I lost it again.
- Oh, well, I'll - help you find it.
- You think you - left it here?
Scott, it's okay.
(MUSIC PLAYING)
- Last time I was around - telluric currents,
things didn't go so well.
- Yeah, well, this - is the school.
You're there every day.
It's not the same.
- I made it worse - by being at Eichen.
- They used me - to get inside.
- I think I need to figure out - what's going on with me
- before I try helping - anyone else.
Kira...
(MUSIC PLAYING)
Just be careful, okay?
If this works tonight,
what happens tomorrow?
- Are you gonna - keep trying to find
places to hide her?
No.
If this works tonight,
- we're gonna catch - one of them.
(CHITTERING)
Checking up on me?
- You can't tell me - you don't want to know
who's taking the bodies.
- SURGEON: - Inconsequential.
Why?
- You don't care that - someone's running off
- with your little failed - science experiments?
(BREATHING HEAVILY)
- You already know - who's taking them.
- Did you forget that you - were supposed to be
- keeping me in - the loop on everything?
Inconsequential.
Not to me!
(CAR APPROACHING)
(DOOR RATTLING)
What's
going on?
- Whoever's stealing - the bodies probably
isn't going to do it
- while we're - standing guard
over one of them.
- So you've got - a better idea?
(MUSIC PLAYING)
What happens now?
We wait.
- You want to take - shifts watching?
- No, no. I want to - spend some quality
time with you.
Sounds good to me.
(MUSIC PLAYING)
- The balance of power - inside you is in conflict.
- The struggle - between the fox
and the human.
- Perhaps this will - shift the power back
into your hands.
Are you in pain?
No.
No, I'm fine.
(SIGHS)
This book.
- This is what I keep - coming back to,
again and again.
- But still no leads? - Nothing.
- Which makes me - wonder if I've
been coming at it
from the wrong direction.
What do you mean?
- Well, the whole - time I've been
looking at this
- and I've been thinking - "science fiction."
- But they're not - Dread Scientists.
They're Dread Doctors.
- So now you're looking - for a medical connection?
Or medical condition.
- Something that Tracy, - Lucas and Donovan
- could've all - had in common.
- You're not asking me to - hand over medical files
- without a court order, - are you?
- I would never ask - you to do that.
Good.
- Because they may - take away this key card
- which allows me access - to medical records.
- Do you want to see - how the key card works?
- I would love to see - how the key card works.
Follow me.
- We're betting our - lives on these?
- I think we're betting - Hayden's life on them.
- Yeah, well, I'm glad - I brought my gun.
(MUSIC PLAYING)
Is it me
- or is Liam not - aware of the second
part of the plan?
- I'm still not sure - if there's going to
be a second part.
- Or if it's - going to work.
(CHITTERING)
(MUSIC PLAYING)
- THEO: You still wondering - why I haven't said
anything to Scott?
Maybe.
- You think I've - got some kind of
ulterior motive?
More than likely.
- Would you believe me - if I said all I want...
All I've ever wanted
- is for you guys - to trust me?
Nope.
- So you're here - because you're never
going to trust me.
- Yep. Glad we - had this talk.
- You know who - you remind me of?
- Theo, - I don't care.
My sister.
- She was smarter - than everyone too.
- And a pain in - the ass like you.
- She always - looked out for me.
- The same way you - look out for Scott.
- You know, - I was the one that
found her body.
(MUSIC PLAYING)
- She'd fallen - into a creek,
broken her leg.
- They told us she - would've been okay
- if it wasn't one of - the coldest nights
of the year.
- If it wasn't for - the hypothermia.
And when I found her,
- all I could think was - that I should've known.
- That I should've been - looking out for her.
- Why are you - telling me this?
- I'm telling you because - even if you don't trust me
and even if you
don't like me,
- I'm still going to be - looking out for you.
(SHUDDERING)
Theo.
(CONTINUES SHUDDERING)
(MUSIC PLAYING)
- MELISSA: There's - a full moon coming.
STILINSKI: I know.
- I put that up there - when I realized
- just how much bigger - the job had gotten.
- MELISSA: You don't think - he's still alive, do you?
I wish I could say yes.
You wish?
- Isn't this the kid - that threatened
to stab you?
Yeah.
- But he was - just a kid.
- More than - anything else,
- a victim - of circumstance.
- The day his - father was shot,
- Donovan jumped - on his motorcycle
to get to him.
- He was hit by - a car two blocks
from the hospital.
- So, when his father - was finding out
- that a bullet had - severed his spine,
Donovan was being
wheeled into surgery
for internal bleeding.
Hold on.
- Didn't you say - something about
a skin graft?
- Yeah, that was - Tracy. Uh...
- Deaton said that there was - a graft on her shoulder.
Donovan had one too.
- LIAM: Don't worry, - you learn to control it.
I'm not like you.
- I wasn't bitten - by a wolf. I was...
- ...somebody's - science experiment.
This is so bizarre.
I know,
- but you're gonna - be okay.
I promise.
What am I?
You're Hayden.
By the way,
- if you get me - out of this,
- I'll forget all about - the sixth grade.
(MUSIC PLAYING)
(SIGHS)
(RUSTLING)
LYDIA: Scott?
- I was just thinking - since we can't
use our phones,
- we can't check in - on Stiles and Theo.
I didn't even
think about that.
Me either.
- So we're standing here - waiting for guys in masks
- and breathing tubes - to show up.
But who or what
are Stiles and Theo
waiting for?
- THEO: You know, - I saw his teeth.
Donovan.
He was a, uh...
- Wendigo, - wasn't he?
Yeah.
- That's the cannibal - one, right?
Native American.
- The myth says that - if you ate human flesh,
- your punishment was - to turn into a creature
- that constantly - craved it.
- That's a pretty - judgmental myth.
- Well, I didn't - make it up.
- What if it was - the only way
to survive?
- I mean, you ever hear - of the Donner party?
- I'm pretty sure - they didn't turn
into Wendigos.
- Well, they didn't - live in Beacon Hills.
Good point.
So what's the punishment
for killing a Chimera?
- You spend five hours - in the car with
Theo Raeken.
(CHUCKLES)
- Like I know what - my punishment is.
- I'm gonna lose - my best friend.
I'm gonna lose Scott.
Ken!
(MUSIC PLAYING)
- What were you going - to do with these?
- Brought them - just in case.
In case of what?
- In case we had a chance - to catch one of them.
- If we can't make the - school a fortress,
- then maybe we can - make it a trap.
They're coming for her,
- doesn't that mean - she's the bait?
(MUSIC PLAYING)
(ENGINE STARTS)
- Parrish? - Where the hell
is he going?
(MUSIC PLAYING)
(SCREAMING)
(MALIA GROANING)
(DREAD DOCTORS HISSING)
- Sorry, there - is nothing.
- No skin grafts - for Lucas.
It can't be a coincidence.
What else is there?
- The only other - thing I noticed
- that he was born with - congenital glaucoma.
- But that's nothing - like a skin graft.
- Okay, what do they do - for that? The glaucoma?
- Uh, did he - take medication?
It says here they did
- a corneal transplant - a few years ago.
- It's a fairly routine - outpatient procedure.
It was an allogeneic
transplant
- taken from a recently - deceased donor.
What?
- Tracy's skin graft - was allogeneic.
- That means taken - from individuals
of the same species.
So was Donovan's.
- Both skin grafts - and the cornea
- were taken from - outside donors.
- Donovan, Tracy and - Lucas had two sets of DNA.
Chimeras.
- Were all genetic - Chimeras to begin with.
- Liam, we brought her here - to protect her.
And now she's bait.
Am I?
No. No one's bait.
- But we can't be bodyguards - to everyone every night.
- Then why aren't we - talking to Stiles' dad?
- Why aren't we doing - something better than
hiding in a school?
- Because we still don't - know anything about them
or what they want, okay?
They're winning
- and we don't even know - what the game is.
What if they come
in here and those
things don't work?
- What if you have - an asthma attack again?
What are we gonna do?
I don't know.
This plan sucks!
You got a better one?
- Kids are dying! - And she's next.
- So, somebody has - to do something.
- Somebody has - to save everyone.
- So somebody's - got to be the bait!
(MUSIC PLAYING)
(SIGHS)
Scott.
Promise me
- you'll do everything - you can to save her.
Scott...
Promise.
I'll do everything I can.
I promise.
HAYDEN: Guys...
- I think I might need - a little help right now.
I forgot my pills.
- I have a bottle in my locker. - I can get them, but...
I'll get them.
What's your combination?
Hurry. I'll
keep watch.
(MUSIC PLAYING)
(DISTANT RUSTLING)
Kira?
(GRUNTING)
- (DISTORTED VOICE) - You know who I am.
Kira. Kira, stop.
- I am the Messenger - of Death.
- (WHISPERS) - Scott?
(MUSIC PLAYING)
Tracy?
- Lydia? Thank God. - I need your help.
What do you need?
What can I do?
I need you to scream.
(MUFFLED GRUNTING)
(GASPING)
(GAGGING)
- If Scott really - gave up on you
- for some piece of - crap like Donovan,
- then he wouldn't be - a True Alpha, would he?
- Or maybe that's the - definition of one,
- someone who doesn't - put up with murder.
- It sounds like you - guys need to look up
justifiable homicide.
- Did you seriously just - say that to the son of a cop?
- A werewolf's eyes are - supposed to change color
- when you take - an innocent life.
- Do these look - blue to you?
It was self-defense.
For me and for you.
- Or maybe you - just don't feel all
that bad about it.
- You can't say that one - life is objectively
- less innocent - than another one.
- What if they turn blue - 'cause you feel guilty?
- So it's up to - interpretation?
Yeah, maybe.
Okay.
- Then here's my - interpretation
- of what happened - with you and Donovan.
Not guilty.
- Did you feel - bad about it?
- Not now. - I mean right then.
Right when
it happened.
- What were you - thinking the moment
you knew he was dead
- and there was - no saving him?
One word...
Good.
(MUSIC PLAYING)
(INHALING)
What?
A scent.
- Like smoke. Like - something burning.
(SHOUTING)
(MUSIC PLAYING)
(DANCE MUSIC PLAYING)
MASON: You okay?
Better than ever.
(GLASS SHATTERS)
It healed.
Didn't it?
(CHITTERING)
Hayden, did
you hear that?
They're here,
aren't they?
- They're in - the school.
Scott?
Lydia?
(HISSING)
(MUSIC PLAYING)
SURGEON:
We are on a frequency
you can't possibly imagine.
(FIRE EXTINGUISHER HISSING)
(COUGHING)
The body...
The body's gone.
(GRUNTING)
(SNARLING)
(SCREAMING)
- Sorry. Sorry. - (STUTTERING) I was
trying to help.
Liam said pain...
- He said it - makes you human.
What happened?
- What are you - doing here?
I found another Chimera.
His name's Corey.
Wait.
- Where's Liam - and Hayden?
They're gone.
- Hayden and - Liam are gone.
(MUSIC PLAYING)
Hayden.
(DREAD DOCTORS HISSING)
No, no, no. Don't...
Don't hurt her!
Hayden!
DREAD DOCTORS:
Hayden. Hayden.
(DISTORTED) Hayden.
(SCREAMING)