NARRATOR: Previously on Fringe:
I got called to a crime scene outside the city.
I saw Etta for the first time. She recruited me in the resistance.
Taught me how to block them from reading my thoughts.
MAN: Who is the Dove? HOLDEN: I don't know. Nobody does.
How far have you come with the tapes?
We have the rocks from the mine in Pennsylvania, the magnet, beacons...
-...and the scrolls of physics. - They are part of the device we must build.
If we can send the boy into the future, when they study him...
...they will realize all that he is. And they will never go down that path.
And the Observers will never invade.
The plan is gonna reset time. Michael is how we're gonna see Etta again.
There's one thing I haven't told the others.
He showed me that for the plan to work, I would have to sacrifice myself.
Michael. Michael!
PETER: Where's Michael? OLIVIA: He just walked off the train.
Hello.
PETER: Call me back when you have something.
- No answer. PETER: Anil put the word out to his contacts.
Nobody's heard anything about a child Observer.
ASTRID: I do not understand.
I can track the convoy that's transporting the boy to Jay Street...
...then they fall off the grid.
- I can't even track them on satellites. - Keep trying.
Where is Donald? Why did we agree to let him to contact us?
We didn't know we'd lose Michael.
What if he knows how to communicate with the boy? Has a way of finding him?
When he gets back with the tech we'll find out.
We need to find him before Windmark figures out he's the key to the plan.
Call him again.
BROYLES: Lieutenant.
- I'm sorry, I'm running late for a meeting. - So am I.
A high-value detainee was taken into custody last night.
I need to know where he's being held.
I'm under strict orders not to disclose that information.
I understand. Word came down that my division...
...is to supply reinforced security.
I wasn't informed of that.
Well, I'm informing you now.
There's supposed to be a measure...
...of cooperation between our departments. Or have you forgotten that?
Agent, there's a change in protocol after the security breaches from within.
Lieutenant.
Are you suggesting that I might be the Dove?
I'm more of a raven, don't you think?
Right.
Detention Camp 17, east wing. Liberty Island.
Thank you.
Who is the detainee, anyway?
Hell if I know.
I am intrigued by you, Anomaly XB-6783746.
It is in your interest to communicate with me.
The people you were with...
...what did they want with you?
You are of significance to them.
What is your purpose?
[ECHOING AND HIGH-PITCHED HUM]
Tell me about September. The one who hid you.
Why did he hide you?
To what end?
[ECHOING AND HIGH-PITCHED HUM CONTINUE]
The fugitives have a plan.
Tell me about the plan.
How does it involve you?
[GRUNTS]
Run complete and thorough diagnostics.
Find out...
...what it is.
[INDISTINCT CHATTER]
Broyles, did you find him?
Yes, but the news isn't good.
They're holding him at a detention facility on Liberty Island.
I'm uploading the schematic to you.
Okay, I got it.
Looks like a fortress.
It is. The towers are manned around the clock.
And inside the complex, you're dealing with at least five layers of security.
- Can you get us in? - I don't have the clearance.
Where exactly are they keeping him?
The east wing.
In what they call their Neurological Research Unit.
They're going to experiment on him.
Most likely, yes. Or worse.
No building is impenetrable, how do we get in?
I could get you a boat...
...but there are sensors located around the perimeter, monitoring all movement.
What if I could hack into the system and disable them remotely?
They've got multiple, redundant alarm systems.
If one is tampered with, the others automatically lock the place down.
We need an end run. We need to bypass security altogether.
How?
The Other Side.
The other side of what?
You mean the alternate universe.
What if the island is accessible from over there?
If I can find the right location, then I can cross over...
...grab Michael from underneath them and then bring him back with me.
Walter said the Cortexiphan burned out of your system.
Without that, you no longer have the ability to cross over.
Maybe there's a way I can get it back.
Perhaps she can.
How do we even know if the Cortexiphan is still good?
WALTER: It has a shelf life of 127 years. Belly made sure of it.
ASTRID: How do we know that this is going to work?
When you ran the trials, you gave Olivia controlled doses over an extended period.
WALTER: That's true. But Olivia's treatments...
...created a unique network of neural pathways in her brain.
They may have atrophied from disuse...
...but a sudden jolt of Cortexiphan could reactivate them. Temporarily, at least.
Temporarily? How long would I have?
I don't know. I'll have to calibrate that once I've determined...
...just how massive a dose I can safely give you.
How could a massive dose possibly be safe?
The side effects of Cortexiphan have always been unpredictable.
Can you tell me you know how she would react?
I don't know. I think--
PETER: Could it give her seizures? WALTER: Possibly.
PETER: Could it stop her heart? WALTER: Yes.
Could it cause her to phase in and out, disappear entirely, burst into flames?
Those are the risks, yes. I will do all I can to mitigate it...
...but I can't eliminate them altogether.
It's too dangerous.
Peter, what other choice do we have?
We can't let anything happen to him.
Etta died so that we could finish the plan.
"Both feet in." That's what we said.
And what if I lose you too?
What then?
OLIVIA: I can do this.
And without him...
...we lose everything.
All right, let's say you could cross over.
What then?
We have no idea what you'd find over there.
Their Department of Defense was on Liberty Island.
It was on Liberty Island. We closed that bridge 24 years ago.
The Observers could have invaded over there as well.
We have no way of knowing what happened.
Not necessarily.
The Universe Window.
Why don't we just have a look?
Of course.
That's brilliant, Ascot.
Peter, help us with the window.
MAN: The paralytic will render him motionless from the neck down...
...assuring there will be no interference with our diagnostics.
Alert me when you have the results.
Whoa, whoa.
We got a Loyalist.
All right, she's gone.
- You ready for the window? WALTER: Yes.
Hey, Walter? Make sure that you--
Ouch!
- Fudge sticks! - Plug the other one in first.
[EXHALES]
WALTER: There.
Peter. Olivia.
Moment of truth.
PETER: It's working.
Call Anil. We're gonna need a safe house and medical equipment.
Isn't she beautiful?
SEPTEMBER: Hello?
Walter?
It's this way.
This is Tobin, our field surgeon. He'll assist you in whatever way he can.
Dr. Bishop.
I got the items you requested.
I asked for a defibrillator.
I wasn't able to secure one in time.
In case of cardiac arrest, I do have this.
Adrenalin.
It's riskier. It will have to suffice.
We must get started.
For the Cortexiphan to take effect quickly...
...it must be injected directly into the brain stem.
In the back of your neck.
- I'm okay. WALTER: Ready for the first dose?
One, two...
[HISSES]
Her heart rate's elevated, Walter, 160 bpm and rising.
Liv?
I'm okay, let's keep going.
Take a deep breath...
...and exhale.
[GRUNTS]
Heart rate is 180 bpm, Walter.
PETER: Olivia? Hey, Liv. Honey, look at me.
Olivia?
Honey, look at me.
Peter.
[INDISTINCT VOICES]
Walter, she can't see me.
- She's at 200 bpm. You have to stop this. - I have to elevate her heart rate.
I know enough about the human body...
-...to see you might kill this woman. - Hold her down, son.
I've got you.
I created Cortexiphan.
There is no better authority.
[OLIVIA GASPING]
[OLIVIA YELLS]
- Okay, that's enough. Enough! - One more.
Come on.
- She needs all four. - Walter, I said that's enough.
She has to cross over four times.
Do you want to leave her stranded on the Other Side?
[OLIVIA GASPING]
Trust me.
[SCREAMS]
There is an uncharacteristic development in the brain's emotional centers.
This is not normal. The limbic system is vestigial.
And yet his is substantially enlarged.
It has sent tendrils into the brain's cognitive center...
...integrating emotional and intellectual activity to an extent...
...that we previously deemed impossible.
I will make the report.
Sacrifice is hard, son.
But you're no stranger to it.
Neither are you, Dad.
You've sacrificed a lot.
Peter.
What is it?
You're very strong, son.
Come, let's wake her up.
Olivia.
OLIVIA: Peter, I think we're gonna get our daughter back.
The plan is gonna reset time.
WALTER: Olivia.
PETER: How are you feeling?
Can I get you some water?
No, thank you. I'm fine.
Have you figured out how long I've got before it wears off?
To be safe, approximately three and a half hours from the time of your last injection.
Any longer than that, and you may become stranded.
I've set this watch accordingly.
And something else.
With every jump
...a significant amount of the drug will be burned up in your system.
If it burns up too fast, you may experience symptoms...
...of withdrawal. Disorientation, hallucinations, lapses in time.
If this occurs you must cross back immediately.
It is of paramount importance that you do this.
I understand.
WALTER: Are you experiencing any dizziness, headache?
From the Cortexiphan, or from the light you keep shining in my eyes?
Be careful, dear.
I will, Walter.
We'll be waiting for you at Battery Park when you cross back over.
So assuming Fringe Division is still in the same location when you cross over...
...you should be right in front of it.
Are you sure you can find her?
I think she'll probably find me.
You're coming back.
You're coming back with the boy.
For Etta.
I love you.
I love you too.
[INDISTINCT CHATTER]
We've got a breach.
Dunham.
Olivia?
OLIVIA: It's me.
I was in amber for 21 years.
What are you doing here?
I need your help.
So once you were ambered how did you get out?
Our daughter freed us.
BOLIVIA: So you found her.
I can't imagine what you went through losing...
[DISTORTED, INDISTINCT VOICES]
LINCOLN: Liv?
I'm sorry. What was I saying?
BOLIVIA: That you were hoping you were gonna see Etta again.
LINCOLN: If the plan's successful.
Are you okay?
Yeah.
I don't have much time.
So the boy is being held at a detention camp on Liberty Island?
On our side, yes.
So my goal is to cross over, grab him, and then bring him back over here.
Then we'll cross home through Battery Park.
I'll arrange the transport to Liberty Island.
A lot's changed since you've been here.
Yeah, I can see that.
You sure you're okay?
Yeah.
[DEVICE BUZZES]
The deformity of the anomaly's brain...
...has resulted in profound neurological changes.
In what respect?
It has developed an intellect more advanced than our own...
...and a capacity for emotional responsiveness...
...far greater than the native humans.
Curious.
How is this possible?
Unknown.
It possesses capabilities...
...our diagnostic instruments cannot measure...
...and that we are...
...unable to comprehend.
That is...
...very troubling.
I believe the fugitives intend to use the anomaly...
...as a means to our destruction.
It would be to our evolutionary advantage...
...to continue to study it further.
A more prudent path is to destroy it.
There is no greater danger than that which is unknown.
It is irrelevant whether the anomaly lives or dies.
What is valuable is understanding what it was.
Disassemble it.
Preserve the pieces.
Okay, I'm gonna go check the schematics of the facilities office. I'll be right back.
- It's so good to see you. - You too.
What about Walternate?
He retired from the D.O.D. about 20 years ago...
...moved back to Boston.
He's 90 years old, he still lectures at Harvard...
-...can you believe that? - Heh.No.
It's crazy...
...how life works out.
It's okay.
I made my choices, you made yours.
I don't regret any of them, and neither should you.
You deserve all the happiness that you got.
Okay, it's this way.
You can stop checking out my young ass.
This is it?
If your coordinates are right...
...yeah, this is the same location as the room that they're holding the boy on your side.
We'll be here when you get back with him.
Hey. This will work.
I gotta go.
Unh!
[INDISTINCT, MUTED VOICES]
[GUNSHOTS]
[INDISTINCT, SLURRED VOICE OVER PA]
[OLIVIA GRUNTS]
[GASPING]
[BOTH GRUNTING]
[SIREN BEEPING]
There has been a breach in security.
Remain here until it is resolved.
[GUNSHOT]
[GUNSHOTS]
[GUNSHOT]
Don't move.
Michael? You okay?
Okay. We're gonna get you out of here.
[GUNSHOTS]
Behind you!
You okay?
You better get going.
I'll be here in case any more come across.
Be careful.
You too.
Thank you.
You have a beautiful family.
BOLIVIA: Thank you.
Go save yours.
Get your daughter back.
Ready?
Okay.
Liv.
Hey.
- Are you okay? - I think so.
It's okay, Michael, you're safe now.
They know I crossed over. I don't think we have much time.
You stay with her. I'll drive.
[PETER SIGHS]
[DOOR OPENS THEN CLOSES]
You asked to see me, sir.
Is there a problem?
You were one of three officers...
...who knew the high-value detainee's location.
If you imparted this information to anyone else...
...I need to know.
He told me that you authorized it, sir.
Who?
Agent Broyles.
I never thought I'd see you again.
SEPTEMBER: Walter Bishop is back.
We have the boy.
There's something I need you to do.
You owe me.
[English - US - SDH]