I didn't sleep.
Neither did Subject Eight.
By dawn, we had read the messages so many times that the words seemed to have worn themselves into the backs of our eyes.
COME IN THE MORNING. BRING SUBJECT EIGHT. COME AS YOURSELVES.
And beneath it:
AND PLEASE, DON'T BRING HIM.
My father had spent years deciding what I was allowed to know. He had controlled the rooms I entered, the memories I was permitted to keep, and the answers I received whenever I asked why my childhood contained so many empty spaces.
I had promised myself that I wouldn't spend the rest of my life organizing my decisions around him.
Yet the moment a stranger told me not to bring him somewhere, my first instinct was to wonder what he knew.
I hated that.
I hated that an unknown person could still make my father the center of a decision I hadn't even made.
"You're thinking about canceling," Subject Eight said.
We were sitting at the kitchen table. Kelly had gone upstairs to shower, and Michael was attempting to make breakfast without burning anything. He had already managed to scorch a piece of toast.
"I'm thinking about the possibility that this is a trap."
"That isn't the same thing."
"No. It isn't."
She turned the photograph over in her hands. The picture of us as children lay between us, its edges softened by age.
"I want to go," she said.
"I know."
"Do you?"
I looked at her.
She had been my counterpart in the experiment, my childhood friend, my missing piece of history. The archive had tried to define our relationship through functions and designations, as though the connection between us existed only because someone had engineered it.
We had rejected that explanation.
But rejecting the system didn't mean we had suddenly become strangers to our own past.
"I know you want answers," I said. "I want them too. But I don't want you to feel obligated to go because of me."
She lowered her gaze to the photograph.
"I spent most of my life believing there was something wrong with my memory. Then I learned that people had deliberately interfered with it. I thought that was the explanation for everything I couldn't remember."
She ran her thumb along the photograph's edge.
"Now I'm beginning to understand that there were things I couldn't remember even before they got their hands on me."
"What do you mean?"
"I don't know yet. That's why I want to go."
I reached across the table, stopping short of touching her hand.
She noticed.
After a moment, she closed the distance herself.
"I'm not going because you need me to," she said. "I'm going because this is my life, too."
"Then we'll go."
Michael appeared with two plates.
"Excellent. A morning excursion to a mystery house. I was worried we might have a normal Saturday."
"You're staying here," I told him.
He placed the plates on the table.
"Was that a request?"
"Yes."
"Good. Because I was going to refuse if it was an order."
Despite myself, I smiled.
He became serious again.
"Take your phones. Share the address with Vale. Check in when you arrive, and again when you leave. If anything feels wrong, you walk away."
"We will," Subject Eight promised.
Michael nodded, then glanced at the photograph.
"Do you think this person actually knows what happened?"
"I think they know something," I said. "That's not the same as knowing the truth."
"Good distinction. Keep it."
When Kelly came downstairs, she insisted on driving us to the address. We argued for several minutes before she agreed to stop a block away and let us continue on foot.
She didn't like the arrangement.
Neither did I.
But I understood why she had to let us make this decision ourselves.
The last time someone had claimed to be protecting us, that protection had become a cage.
We weren't going to build another one, even out of love.
The address led us to a quiet residential street on the outskirts of the city.
The houses were older than the surrounding developments, with narrow front porches and mature trees that obscured their upper windows. The street had the peculiar stillness of a place that had existed long enough to stop noticing the people passing through it.
The house we were looking for stood halfway down the block.
It was a small, two-story building with faded cream siding and a dark green front door. A strip of garden ran along the front walk, its plants wilted by the approaching autumn.
Nothing about it looked sinister.
That made me more suspicious, not less.
Subject Eight stopped at the foot of the path.
"I know this place."
I turned toward her.
"From the memory?"
She shook her head.
"No. From somewhere else."
She studied the windows, the roofline, the small porch with its cracked wooden railing.
Then she looked at the front door.
"It's the house with the garden that flooded."
The words brought back a fragment from the night before: a child standing in a hallway, a red door, the sound of water dripping somewhere beyond a closed room.
"Are you sure?"
"No. But I feel like I should be."
I didn't ask her to explain further.
We had both learned what happened when people demanded certainty from incomplete memories. Sometimes the mind offered a fragment because it was ready to be examined. Sometimes it offered one because it was frightened.
We reached the porch.
There was no doorbell. I knocked twice.
For several seconds, nothing happened.
Then a lock turned.
The woman who opened the door was perhaps in her late fifties, with short gray hair and tired eyes. She wore a dark cardigan over a plain blouse. Her gaze moved from me to Subject Eight, then returned to my face.
She looked neither surprised nor frightened.
Only sad.
"You came," she said.
"You're the one who sent the messages?"
"Yes."
"Who are you?"
She hesitated.
"My name is Mara."
The name meant nothing to me.
"How do you know us?"
Mara stepped aside.
"Because I knew you before either of you understood what was happening to you."
Subject Eight remained on the porch.
"Did you know me before St. Agnes?"
Mara's expression changed.
"Yes."
"Then tell me my name."
The question was so direct that I almost flinched.
Mara didn't answer immediately.
"I know the name you were given," she said at last. "I know the name written on the papers your father signed. But I don't know whether either of those names is the one you would choose for yourself."
Subject Eight's jaw tightened.
"That's a convenient answer."
"No. It's an honest one."
"Then tell me what happened the night I disappeared."
Mara looked between us.
"Come inside. I'll tell you what I remember, and you can decide whether it deserves to be believed."
Subject Eight entered first.
I followed.
The door closed behind us with a quiet click.
The house smelled of old wood, tea, and something faintly medicinal.
A narrow hallway led into a living room filled with bookshelves and framed photographs. The furniture was ordinary, carefully maintained, and arranged as if the owner expected visitors but rarely received them.
There were no obvious signs of a laboratory.
No computers. No locked cabinets. No security cameras that I could see.
Mara led us to the living room and gestured toward a pair of chairs.
"Would you like tea?"
"No," I said.
Subject Eight sat without answering.
Mara nodded as though she had expected that.
She took a folder from a desk beside the window and placed it on the coffee table.
"I worked with the medical staff responsible for your early assessments," she said. "Not at St. Agnes. Before that."
"What kind of assessments?" I asked.
"Developmental observation. Memory testing. Behavioral studies. The paperwork used ordinary language. The actual objectives were considerably less ordinary."
"Helix Dominion?"
"Eventually, yes. But the work began under a different administrative structure. Your father helped connect the programs. He was not the only person involved, and he wasn't always the person making the decisions."
I looked at the folder.
"Did you know what they were doing?"
"I knew some of it. Not enough to understand the whole picture. More than enough to know that the children involved were not being treated as children."
"Then why did you stay?"
The question came out sharper than I intended.
Mara accepted it without protest.
"At first, I believed I could prevent the worst of it by remaining close to the project. I told myself that if I left, someone less cautious would take my place. Later, I realized that my presence had become part of the excuse they used to continue."
She sat opposite us.
"I didn't leave soon enough. I can't change that."
Subject Eight leaned forward.
"Were we friends?"
Mara looked at her for a long moment.
"Yes."
"Both of us?"
"Yes."
The word seemed to unsettle her more than any of the previous answers.
Mara opened the folder.
Inside were copies of old medical records, several handwritten notes, and a few photographs. She placed one of the photographs on the table.
It showed a garden behind a modest house.
A child's red rain boots stood beside a puddle. Beyond them, a narrow path led toward a wooden fence.
Subject Eight inhaled sharply.
"I know that garden."
"I thought you might," Mara said.
She placed another photograph beside it.
This one showed the house from the street. The front door was painted a deep, unmistakable red.
Subject Eight pressed her fingers against her temples.
"I remember the rain. I remember standing outside in it. Someone told me to go inside, but I didn't want to."
"Why not?" I asked.
"Because someone was crying."
Mara's face tightened.
"Who?"
Subject Eight shut her eyes.
"I don't know."
"That's all right," Mara said gently.
"No, it isn't."
Subject Eight opened her eyes again, and there was anger in them now.
"Everyone keeps telling me it's all right that I don't remember. But it isn't all right. Someone took those memories from me, or something happened that made me lose them, and I can't even tell which."
"You're right," Mara said.
Subject Eight stared at her.
Mara continued, "I shouldn't make your uncertainty sound harmless. It has consequences. It has cost you something. But I won't tell you what to remember just to make the uncertainty go away."
For the first time since we'd arrived, Subject Eight seemed to relax slightly.
Mara turned toward me.
"The night she disappeared, you were there, too."
"I know that much."
"Do you remember the woman?"
"The woman in the mirror?"
Mara nodded.
"I remember seeing her when I was a child. My mother thought I was having nightmares. Later, I found out there was more to it."
"Did you see her in this house?"
"No."
"Then where?"
Mara glanced toward the hallway.
"In a room that no longer exists."
I felt the old, familiar tension settle into my chest.
"You're going to have to be more specific."
"The room was in a building used for the early observation program. It was designed to look like an ordinary family home. There was a bedroom, a sitting room, a kitchen, and a hallway with a tall mirror. The children were brought there under the pretense of supervised visits."
"The photograph my mother gave us," I said. "It was taken in a garden."
"Yes. The garden was real. The house was real. The visits were real. What happened inside the observation rooms was not always what the children were told it was."
Subject Eight's voice was barely audible.
"Why were we there?"
"Because the people running the program believed that familiarity could make the memory responses more stable. They wanted to see whether a child who had formed an attachment to another child could retain a sense of identity under stress."
I felt sick.
"They used our friendship as an experiment."
"They tried to," Mara said. "But you were children. Your friendship was never theirs to design, even if they arranged the circumstances in which you met."
The distinction mattered.
It didn't make the cruelty disappear, but it mattered.
I looked down at the photographs.
"What happened that night?"
Mara folded her hands.
"Subject Eight was supposed to remain in the observation room while a scheduled assessment was conducted. You were in a separate room. Something went wrong. I heard shouting and went to find out why."
"What did you see?"
"A staff member trying to take Subject Eight away from the building. She was frightened, and she kept asking for you. I tried to stop him."
"Who was he?"
Mara's eyes met mine.
"Your father."
The room seemed to tilt.
Subject Eight went utterly still.
"He took me?"
"He was attempting to move you," Mara said carefully. "He believed the assessment had become unsafe and that separating you from the program would prevent further damage. I don't know whether he intended to return you later. I do know that you were terrified, and that he had no right to make that decision without telling anyone responsible for your care."
"And the woman in the mirror?" I asked.
Mara looked down at the photographs.
"That is the part I cannot explain with confidence."
"Try."
"I saw you standing in the hallway. You were crying. Subject Eight had managed to get away from the staff member and reached for you. You took her hand."
The memory stirred.
Small fingers.
A thumb pressing into my palm.
"Then what?" I whispered.
"Then the lights went out."
I stared at her.
"All of them?"
"Every light in the building. For perhaps ten seconds. I heard a door slam. When the emergency lights came on, you were gone."
Subject Eight shook her head.
"No. I was there. I remember holding her hand."
"You were there when the lights failed," Mara said. "Afterward, I found you alone in the hallway. You were crying and asking where the girl had gone."
I looked at Subject Eight.
She was looking at me.
Neither of us spoke.
Mara continued, her voice quieter now.
"The staff insisted that you had experienced a dissociative episode. Your father ordered the records sealed. Within days, I was told that Subject Eight had been transferred to a different facility. I never saw her again."
"But I was at St. Agnes," Subject Eight said.
"Yes. Much later."
"Who took me there?"
"I don't know."
The answer was not a dodge. I could hear the uncertainty in it.
For once, someone wasn't pretending to possess the entire truth.
I turned another page in the folder.
A handwritten report had been clipped to the back of a medical form. Most of the text was faded, but one sentence remained legible.
SUBJECT EIGHT RECOVERED ALONE. SUBJECT ONE UNACCOUNTED FOR.
Below it, someone had written a second note in different ink.
The mirror showed three children. We removed two. The third was already gone.
I read it twice.
Then I looked at Mara.
"What does that mean?"
She went pale.
"I've never seen that note before."
"Is it yours?"
"No."
"Do you know who wrote it?"
Mara shook her head.
I looked at Subject Eight.
She was staring at the sentence as if it were a window opening onto a place she had spent her life trying to forget.
"The third child," she whispered.
I felt a chill crawl up my spine.
The child who had once been erased from our memories. The one whose role had been choice. The one who had helped us end the archive without surrendering ourselves to it.
But the note was older than the archive's final confrontation.
Older than our decision to separate.
And it suggested that someone had seen three children in that mirror long before we understood what the three of us were.
My phone vibrated.
A message from an unknown number appeared on the screen.
MARA HAS TOLD YOU WHAT SHE SAW. NOW ASK HER WHAT SHE DID.
I raised my eyes.
Mara had seen the message.
For the first time since opening the door, she looked genuinely afraid.
Subject Eight slowly stood.
"What did you do?" she asked.
Mara closed the folder.
"I made a choice."
"What choice?"
Mara looked at me, and I recognized something in her expression that I had seen before in my father, in the researchers, and in the people who had tried to decide what our lives should mean.
Regret.
"I opened the door," she said. "But I didn't decide who would get through it."
She reached into the folder and removed a final photograph.
It showed the hallway where the lights had gone out.
The red door stood open at the far end.
In the mirror, three children faced the camera.
One was Subject Eight.
One was me.
The third child's face had been carefully scratched away.
On the back of the photograph, someone had written a date.
And beneath it, in handwriting I recognized from the messages on my phone, were five words:
SHE WASN'T THE ONE WHO DISAPPEARED.