Sara.
Who's there?
Help.
Please help.
Who are you?
Come to Eden.
To think, there was another human in Eden Three!
We don't know if it's a human yet.
But a child asked Sara to rescue them from Eden Three, right?
I do not affirm!
Sara must not set foot in Eden Three.
Sara!
The odds of you encountering danger in Eden Three are... 79.2%!
If you enter the downtown area, the odds are...
99.9999999999...
Watch yourself.
Sara, affirm you will not go to Eden Three.
You don't have to go there.
We can use John's hacking device.
Affirm, Sara.
Sara?
Whoosh, whoosh, whoosh...
What?
When you were little, that would always make you laugh.
Don't look so stern. Smile.
Whoosh, whoosh, whoosh...
-It's not funny anymore. -What?
What's that?
A recon squad from Eden?
The residential area is in danger.
PJ, tell the others a recon squad is close by.
I'll try to divert them.
I know it's impossible, but I have to try. Now go!
If they find out that Mom and Dad fled Eden Three with a human...
I can't let them!
No fair!
You stupid...
Take that!
What's the matter, PJ3?
What's wrong?
Did they find out about this place?
You too, Mom and Dad?
They didn't see us. We were inside.
What a relief.
It's not your fault, PJ.
But they found out about you, Sara.
It's very likely they'll deem this place a human residential area.
It's too dangerous for you to stay.
Where should she go?
Let's dig a hole.
We could build a bunker and hide out there.
-I'm going to Eden Three. -Negative.
Negative.
Eden Three is dangerous.
So is this place.
Eden Three is more dangerous.
Sara's judgment may be sound.
Today's recon squad must have just run out of battery.
Tomorrow, they will come back with security guards to take Sara.
Eden Three will be left unguarded.
Now might be the time to go.
Why go there?
I'm going to help the child that was calling for help.
There are no children in Eden Three.
I was there.
That's true, but...
I've spent years asking myself, "Why am I here?"
"Why am I the only human?"
If I go to Eden Three, I might find the answer.
If there are other kids like me in Eden, we must save them.
Just like Mom and Dad saved me.
Sara...
If there's a human out there, I want to meet them. I really do.
It seems I need to recharge.
It feels like only yesterday when she was little.
She couldn't even harvest her own food. Now look what she can make.
A "microwave," it is called.
She read about it in a book that was dug up.
How big will she get?
Mountain-sized would be too much.
They stop growing once they're adults.
Humans go from children to adults. It's something we robots don't do.
Is Sara an adult?
From a human studies perspective, yes.
An adult...
What is it?
We've been making decisions based on how best to protect Sara,
but now that she's an adult, that may not be right for her.
Oh, right. I figured out what this is, Uncle John.
What is it?
It's a memory stick.
Where did you find it?
I'm not saying. You'll get mad.
The excavation site is full of chemicals toxic to humans.
I told you to stay away!
PJ!
What did you do to PJ3?
I customized him a little, that's all. Ready?
It's a movie.
I read about it in a book.
Humans.
What are they doing?
-They're dancing. -"Dancing"?
Humans dance when they feel happy or jovial.
She's gone haywire.
I'm dancing.
I want to learn what happy is.
If humans dance when they're happy, dancing might help me understand.
If I understand human emotions, I can trust Sara's decisions.
You too, Dad.
I don't know how.
-Don't worry about it. -Whoa!
Close your eyes
Sleep tight, little baby
Close your eyes
Sleep tight, little baby
Are you fully recharged?
There are a lot of issues causing me headaches lately.
I could use some more rest.
The results?
The inlands are suffering from desertification.
To the west, floods from higher sea levels have destroyed the vegetation.
Air pollution is bad, too.
Within ten years, there will be no habitable areas left.
I see...
But the higher-ups are only interested in saving themselves.
They quibble over how the project selection process should work.
It's complete madness.
War has broken out in the north.
I'm aware.
Only a select few can participate in the project.
They're all killing each other, hoping to be spared.
Dad!
What is it?
Look!
Is that an apple blossom?
It smells amazing. Here, take a whiff.
Let's see.
That smells great.
I love this flower so much! Emily gave it to me.
She also gave me a rock with an interesting shape,
a beautiful leaf and something else I've never seen before.
Let's see it.
These are apple seeds.
-Seeds? -Yeah.
Plant these, and you'll get tons of apple blossoms.
Really? Let's go plant them now!
We can't.
Why?
The soil is becoming contaminated.
Like the outside world?
Yes. This place might suffer the same fate.
This apple blossom is very small.
It used to be much bigger, with thicker branches.
I see.
I'm going to restore the beauty of nature.
It's my job to make it so that humans can live outside again.
If you do, can you plant apple blossoms everywhere?
Sure thing.
Also, I want you to make it so that Emily can laugh and talk.
Why?
She's my only friend. She's always helping me.
Now it's my turn to help her.
"Developers must create robots to support humans...
and not create functions that will harm them."
It's a rule about robots that someone thought up long ago.
If only humans could apply it to each other.
Are you OK?
Liz, it's time for bed.
OK. If it's sunny tomorrow, can I go past the shield to play?
I guess so...
Tonight, I'll read you a story.
Yes!
What shall we read?
I want an adventure story!
Sara, your stomach has been grumbling too loudly.
Take these.
That's too much.
Did you pack your ointments? A flask?
It might get cold. Make sure you take a jacket.
I've got everything.
If you take the ducts for converting food to energy,
you can get into Eden Three without running into security guards.
Got it.
I installed a map of Eden Three onto PJ3.
We're counting on you, PJ.
-I changed my mind. I'm coming. -No way.
PJ3 is coming with you.
PJ can only speak in robot code. There's no harm done if he gets caught.
If they find you or Mom, they will reprogram you immediately.
You're the robots that raised me, after all.
Sara...
Don't worry, I'm a human. They can't reprogram me.
Don't be reckless.
I know.
You two make sure you're not found by security guards.
Take the long route to avoid any security guards heading this way.
Look out for recon drones above.
If you run into any--
Shut my mouth, hold my breath, and pretend I'm a piece of junk.
I know.
I'm going.
Affirm you'll return.
I affirm.
I'll return.
So, the security guards are headed this way.
We must remove any sign of Sara living here.
Zero, are you fully recharged?
Any updates?
Security guards are charged.
Standing by. Awaiting your orders.
Send 60% of the security guards to search for the human.
The rest remain on environmental control.
Understood.
What takes priority if the human escapes?
Prioritize elimination.
Security guards are cleared to eliminate the human if it escapes.
This should take us into Eden Three.
Piece of cake.
I should have gone with her. It's not too late to go after them.
Calm down. Sara will return.
Are you sure?
Sara affirmed it.
At ten years, 234 days, 14 hours and three minutes,
she affirmed that she wouldn't jump from high places.
At 11 years, 23 days, 11 hours and 28 minutes,
she affirmed that she'd never go to the place with the human artifacts.
At 14 years, 48 days, 19 hours and 17 minutes,
she affirmed that she'd watch her mouth.
At 15 years, 321 days, 13 hours and 5 minutes,
she affirmed that she wouldn't read in the dark anymore.
She has affirmed that she wouldn't put herself in danger 1,345 times.
The odds of Sara not doing what she affirmed to, while smiling, is 100%!
Are we there yet?
Robots use food for fuel, too. We're exactly the same.
We chew...
digest and absorb.
Where does this lead?
I know it leads to Eden Three.
It's where they turn plants into biofuel, so...
A furnace for disintegrating food?
A heads-up would have been nice!
I thought I was going to die...
Come on.
So, this is Eden Three...
Mom and Dad decided it wasn't possible to raise me here,
so they left it behind.
If there are any humans here...
it must be somewhere below the Underground,
that can't be reached by security guards.
Sa... Sa... Sara! Where is she?
Mute the outgoing transmission. We don't want to give her away.
Affirmed.
-What? -Something's wrong.
-It's moving. -A malfunction?
Sara!
-Unmute. -I can't.
Someone is intercepting our transmissions.
Follow me.
Hold up!
Oh, dear!
-What? -She spoke!
-Sara spoke out loud in Eden Three. -What?
A human voice was detected in Underground District Nine.
Your orders?
Send all security guards to Underground District Nine and its surrounding areas.
What is this place?
Are you OK?
Help me.
Who's there?
I've long waited for you.
Who are you?
I am Zurich.
Did you ask me for help?
No, that wasn't me.
I'm not a child.
I'm an AI.
AI?
I'm the AI that controls Eden One.
Eden One?
There's something you must do.
You must help the humans.
Humans? Where are they?
In Eden.
This shows that the vitals of humans under cryogenic sleep
are at normal levels.
Does that mean there are all these people?
Yes.
It's my job to protect the 35,000 people under cryogenic sleep.
35,000 people?
But the life support systems are close to the time limit.
The humans were not woken up when they were supposed to be.
The humans can only survive until this number hits zero.
Wake them up now.
I can't.
Only a human can deactivate the cryogenic sleep.
Unless a human says the password aloud, the deactivation program won't run.
Tell me the password. I'll say it.
I don't know it.
How could you not know?
Find out the password and wake up these 34,998 humans.
Wait a minute. Didn't you say it was 35,000?
Yes, 35,000 were put under sleep.
Two of those pods are open.
There's another human who's awake like me?
Subtitle translation by: Ray Morimoto