The voice disappeared.
For one brief moment, I wondered if I had imagined it.
Then every light in the chamber turned on at once.
Subject Eight cried out and covered her eyes.
Michael stumbled backward.
Dr. Vale didn't move.
She simply stared at the mirror.
The child inside it was gone.
Only my reflection remained.
Mine.
Older.
Tired.
Terrified.
But mine.
I slowly lowered my hands.
"What did it mean?"
Nobody answered.
I looked at Vale.
"What does 'wake the world' mean?"
She shook her head.
"I don't know."
"You said you thought the fourth was dead."
"I did."
"And now?"
She looked at the mirror.
"Now I'm not sure the fourth was ever a person."
That answer bothered me.
"What does that mean?"
Vale stepped toward the mirror.
"The first subject demonstrated memory reception."
She looked at me.
"The second demonstrated memory retention."
Then she looked at Michael.
"The third demonstrated memory activation."
Her eyes moved toward the place where the fourth had appeared.
"And the fourth demonstrated something we couldn't classify."
"What?"
"Memory projection."
I frowned.
"What is that?"
"Most people experience memories as something that happened to them. The fourth subject could make other people experience memories that hadn't happened to them."
I stared at her.
"So they could create memories?"
"Not create."
She paused.
"Plant."
Subject Eight looked uneasy.
"False memories?"
"Not exactly."
Vale touched the mirror.
"Imagine remembering something that never happened."
"That sounds like a false memory."
"Yes."
"But?"
"But the fourth subject could make the memory feel real enough that the brain accepted it."
Michael stepped closer.
"That's why they stopped testing them."
I looked at him.
"You knew?"
"I knew they were afraid."
"Why?"
"Because the fourth didn't need the archive."
The words settled heavily between us.
"What did they need?"
Michael looked at me.
"People."
A chill moved through me.
Vale nodded.
"The fourth subject discovered that memories could travel between people without the archive acting as an intermediary."
My mind returned to everything that had happened.
The voices.
The photographs.
The memories that appeared without warning.
The moments when I had remembered things that belonged to someone else.
I had always assumed the archive was responsible.
But perhaps it had only been amplifying something that already existed.
"What happens if the fourth wakes up completely?"
Vale looked toward the ceiling.
"Then there may no longer be a difference between remembering something and experiencing it."
Subject Eight understood first.
"You mean everyone could experience someone else's memories?"
"Yes."
"Everyone?"
"If the fourth chooses to."
I looked at the mirror.
"Then why would it want to wake the world?"
Vale didn't answer.
Michael did.
"Because it thinks the world is already asleep."
I turned toward him.
"What does that mean?"
He looked uncomfortable.
"I don't know."
"You know more than you're telling me."
"I don't."
"Michael."
He looked directly at me.
"I remember being told that."
"By whom?"
"The fourth."
"When?"
"Before I died."
The room became silent.
"You saw the fourth?"
Michael nodded.
"When I was a child."
"What did it look like?"
He hesitated.
"Like you."
My stomach tightened.
"Me?"
"Not exactly."
He searched for the words.
"It looked different to everyone."
Subject Eight frowned.
"That makes no sense."
"It didn't have a fixed appearance."
Vale nodded slowly.
"It adapted to the person observing it."
I stared at the mirror.
"So when I saw it, I saw myself."
"Yes."
"Because that's what I would recognize."
"Probably."
I looked at the floor.
Something was wrong.
Something about all of this was wrong.
The fourth wasn't simply another experiment.
It wasn't even necessarily another person.
It was an ability.
A consciousness.
A pattern.
Maybe something that had existed before any of us.
And the researchers had tried to turn it into a subject.
I looked at Vale.
"Where did the ability come from?"
She didn't answer.
"Dr. Vale."
She closed her eyes.
"We don't know."
"You said the archive was discovered."
"Yes."
"You said the hospital was built because of it."
"Yes."
"Then somebody must have found it before you."
She opened her eyes.
"Not somebody."
"What?"
"A civilization."
The word seemed absurd in that room.
"What civilization?"
"We don't know."
"Then how do you know?"
She pointed toward the corridor.
"The oldest markings."
I remembered them.
The symbols on the stone.
"They weren't scientific."
"No."
"Then what were they?"
Vale looked at me.
"Records."
"Of what?"
"Memories."
I stared at her.
She continued.
"We found evidence that the people who came here thousands of years ago believed the underground structure could preserve memories after death."
Subject Eight crossed her arms.
"Thousands of years ago?"
"Yes."
"That doesn't mean they understood it."
"No."
Vale's voice became quieter.
"But they understood enough to be afraid of it."
A distant rumble shook the chamber.
Dust drifted from the ceiling.
I looked up.
"What was that?"
Vale didn't respond.
Another rumble.
Stronger.
Then we heard something that made my stomach drop.
Voices.
Hundreds of them.
Coming from above.
People shouting.
Crying.
Calling names.
I moved toward the corridor.
"What is happening?"
Vale followed.
"The archive is releasing memories."
"I know."
"No."
She grabbed my arm.
"You released the archive's stored memories."
I looked at her.
"This is different."
She nodded.
"The fourth is using the network."
I felt my chest tighten.
"The entire hospital?"
"Maybe."
"Maybe?"
"The entire city."
Subject Eight looked at me.
"Then we need to stop it."
"Yes."
I pulled away from Vale.
"How?"
She pointed toward the mirror.
"We have to find the fourth."
"But you said it might not be a person."
"It doesn't matter."
"How do you stop something you can't see?"
Vale looked at me.
"You don't."
I waited.
"You make it reveal itself."
"How?"
She looked at me.
"You."
I understood immediately.
"No."
"You're the first subject."
"I know."
"You are the original connection."
"I said no."
"If the fourth is using the network through you, you can force the connection back."
"And what happens to me?"
Vale didn't answer.
Subject Eight stepped between us.
"No."
Vale looked at her.
"If you don't do it, the fourth continues spreading."
"You don't know what will happen to him."
"I know exactly what could happen."
"Then why are you asking?"
"Because there may not be another choice."
I looked toward the mirror.
My reflection stared back.
For a moment, I thought I saw the child's face again.
Then my reflection smiled.
I didn't.
I stepped backward.
"It's already inside the network."
Vale nodded.
"Yes."
"Then maybe we don't need to find it."
She looked at me.
"Maybe we need to make it find me."
Michael's expression changed.
"No."
I looked at him.
"You know something."
He shook his head.
"Don't do this."
"Why?"
"Because that's what it wants."
"What?"
"For you to invite it in."
The room seemed to grow colder.
"What happens if I do?"
Michael looked at me.
"You won't know where you end."
I thought about my memories.
My father's.
My mother's.
Michael's.
Subject Eight's.
Everyone whose memories had passed through me.
For years, I had fought to separate myself from them.
Now I was considering opening the door deliberately.
Maybe that was exactly what the fourth wanted.
But there was another thought.
If the fourth could enter through memories, perhaps it had already been inside me.
Perhaps the voice wasn't waking up.
Perhaps it had been awake for years.
I turned toward Subject Eight.
"If I do this, you need to stop me."
She stared at me.
"How?"
"If I stop being myself."
Her eyes filled with fear.
"I don't know if I can."
"You have to."
She shook her head.
"No."
"You're the only person who remembers me before all of this."
"That's not enough."
"It might be."
She looked away.
Then she nodded.
"Fine."
I turned toward the mirror.
Vale moved aside.
Michael remained where he was.
"You don't have to do this," he said.
"I know."
I placed my hand against the mirror.
The glass was warm.
Immediately, memories began flooding into me.
Not hundreds.
Not thousands.
Millions.
People I had never met.
Children.
Adults.
Families.
Strangers.
Entire lives.
I saw birthdays.
Weddings.
Hospitals.
Arguments.
First kisses.
Last goodbyes.
Ordinary mornings.
Ordinary nights.
The simple things people never considered important until they were gone.
I nearly pulled away.
Then I felt another presence.
Different from the memories.
Something beneath them.
Something watching.
I pushed deeper.
The memories became distorted.
Faces disappeared.
Voices merged.
The world became one enormous stream of consciousness.
Then I heard it.
"You came."
I couldn't speak.
The voice sounded like mine.
Then my mother's.
Then Michael's.
Then Subject Eight's.
Then voices I didn't recognize.
"You opened the door."
I forced myself to answer.
"I want to see you."
Silence.
Then:
"No."
My eyes opened.
The mirror was no longer reflecting me.
It showed a room.
A different room.
A child sat alone on the floor.
Their face was hidden.
I stepped closer.
"Who are you?"
The child looked up.
"You know."
"No."
"Yes."
They stood.
The room around them began changing.
First it became my childhood bedroom.
Then St. Agnes.
Then the archive.
Then the hospital.
Then somewhere ancient.
Stone walls.
Firelight.
People gathered around a dark opening in the ground.
The child walked toward it.
I followed.
"What is this?"
"The beginning."
The child stopped beside the opening.
I looked down.
There was no bottom.
Only darkness.
And something moving far below.
The child turned toward me.
"You thought you were the first."
I shook my head.
"I wasn't."
"No."
"You were."
The child smiled.
"I was never the first."
The ground beneath me cracked.
Something enormous moved below us.
I heard a sound.
Not a heartbeat.
A breath.
The child whispered:
"I was only the first to remember it."
The darkness opened.
And I saw what had been sleeping beneath the ninth level.
It wasn't a creature.
It wasn't a machine.
It wasn't a person.
It was a memory.
An ancient memory.
One so large that it had become indistinguishable from the thing that created it.
And suddenly I understood why the fourth wanted to wake the world.
It wasn't trying to take control.
It was trying to make everyone remember the same thing.
The first memory.
The memory of what existed before humanity knew what memory was.
I pulled my hand from the mirror.
I collapsed onto the floor.
Subject Eight caught me.
"What's wrong?"
I looked at her.
My voice barely worked.
"We've been asking the wrong question."
"What question?"
I looked toward Vale.
"It's not asking people to remember."
Vale's expression changed.
"What, then?"
I looked at the mirror.
"It wants everyone to remember the same memory."
Michael stepped forward.
"What memory?"
I swallowed.
"The first one."
The lights went out.
Everywhere.
The hospital.
The chamber.
The mirror.
Everything.
Then a single voice spoke through the darkness.
Not from the mirror.
Not from the walls.
From every mind connected to the network.
"Now you remember."
And somewhere above us, every person in the hospital screamed at exactly the same time.