Unreliable

# Chapter 17

The rain had stopped by the time Kenji reached his apartment, but the dampness had worked its way into his bones. He stood in the doorway, dripping onto the tatami mats, staring at the familiar space as if seeing it for the first time.

The apartment was a museum of a life he wasn't sure he'd lived. Photographs on the walls—him and Yuki at the beach, her laughing, sand in her hair. A shelf of books he'd supposedly read, spines cracked, margins filled with notes in his handwriting. The kitchen where he'd made breakfast for two every Sunday morning.

Or had he?

He crossed to the bedroom, to the closet where he kept the things he couldn't throw away. Her clothes still hung there, three years after the accident. He'd told himself it was grief, an inability to let go. Now he wondered if it was something else entirely.

A gap.

He'd never noticed it before, but there was a gap in the closet. A space where something should have been. He ran his fingers along the empty hanger, trying to remember what had hung there. Nothing came. Just static, like a channel with no signal.

His hands were shaking as he pulled up his medical records on the wall display. The system recognized his retinal scan, his fingerprint, his voice pattern. All the markers that proved he was Kenji Nakamura.

But what did that mean anymore?

The records scrolled past—doctor visits, prescriptions, therapy sessions. He'd been seeing Dr. Reyes for two years before she died. Two years of treatment for what the files called "complicated grief disorder." The sessions were logged, but the content was encrypted. Patient confidentiality, even from the patient.

He could request access. It would take days, maybe weeks.

He didn't have days.

Kenji pulled up the memory therapy records instead. These were different—not talk therapy, but direct neural intervention. The government had approved them for severe trauma cases five years ago. He'd signed up for the program three months after Yuki's death.

Three months.

He'd always remembered it as six months. He'd told people—colleagues, friends, Dara—that he'd waited half a year before seeking help. But the records showed he'd been in the program by month three.

What else had he remembered wrong?

The therapy sessions were logged with timestamps and duration markers, but the actual content was blacked out. Standard practice for memory modification—the brain needed to integrate the new memories naturally, without conscious interference. The patient wasn't supposed to remember the procedure itself.

But three months of his life were missing. Three months where someone had been inside his head, rearranging the furniture.

He found the consent forms buried in the legal documents. Pages of fine print, legalese that would take hours to parse. But one phrase jumped out at him, highlighted in yellow by the document search function:

"Tabula Rasa Experimental Protocol"

He'd heard that name before. Somewhere. The recognition prickled at the back of his skull like a splinter he couldn't reach.

He searched the department database. Nothing. He tried the public medical archives. Restricted. He tried the university networks, using Dara's credentials—she'd given them to him for a case last year and never changed them.

There. A research paper from six years ago, published in the Journal of Neural Engineering. "Tabula Rasa: Complete Memory Erasure and Reconstruction in Trauma Patients."

Complete erasure.

His hands went cold. He read the abstract, then the full paper, then the supplementary materials. The words blurred and reformed, each sentence worse than the last.

Tabula Rasa wasn't therapy. It was a clean slate. The patient's traumatic memories were identified, isolated, and then removed. Not suppressed, not reframed, not integrated. Removed. Like cutting a tumor out of the brain.

But the brain doesn't work that way. Memories aren't discrete objects. They're networks, connections, webs of association. Remove one, and you destabilize everything around it.

The paper mentioned side effects. Confabulation—the brain creating false memories to fill the gaps. Identity fragmentation—when the removed memories were core to the patient's sense of self. And in rare cases, complete personality dissolution.

The program had been shut down after three years. Too many patients had experienced "adverse outcomes."

Kenji stared at the screen, his breath coming in short, sharp gasps. He'd volunteered for this. He'd signed the forms, agreed to the procedure, let them into his head.

And now he couldn't remember what they'd taken.

He pulled up his own patient file from the program. It took fifteen minutes of hacking, using every trick Dara had taught him. The system fought back, but he was a detective. He knew how to find what people wanted to hide.

The file was thin. A few pages of intake notes, some assessment scores, and then nothing. The treatment records were sealed with a cryptographic key he couldn't crack. Military-grade encryption. The kind used by defense contractors and black-ops medical programs.

Why would a therapy program need military encryption?

He read the intake notes again, looking for something he'd missed.

Patient: Nakamura, Kenji Age at intake: 39 Diagnosis: Complicated grief disorder with dissociative features Target memories: Spousal death event (3 years prior) Treatment plan: Tabula Rasa, Phase 1-3

Spousal death event. Such clinical language for the moment his world ended. He remembered that day with perfect clarity—the call, the hospital, the doctor's face as he told Kenji there was nothing more they could do.

Or did he?

He closed his eyes and tried to hold onto the memory. Yuki in the hospital bed. Machines beeping. Her hand in his, cold and still.

But the image wavered, like a reflection in disturbed water. Details shifted. Was she wearing the blue gown or the white one? Had her eyes been open or closed? Had he kissed her forehead or her hand?

He couldn't be sure. Any of it.

The horror crept up on him slowly, like cold water rising. He'd built his life on these memories. Every decision he'd made since Yuki died was based on what he remembered of her, of them, of who he'd been before the accident.

If those memories were false—if they'd been planted or altered—then who was he?

He stood up abruptly, knocking his chair over. The clatter was loud in the silent apartment. He paced, his footsteps echoing off the walls.

This was crazy. He was a detective. He dealt in evidence, in facts, in things he could verify. Memories were just data, and data could be corrupted. But that didn't mean everything was corrupted. That didn't mean he couldn't trust anything.

He needed to think. To be methodical. To separate what he knew from what he thought he knew.

He grabbed a notebook from his desk—physical paper, analog, something that couldn't be hacked or altered—and started writing.

**Things I Know for Certain:**

1. I am Detective Kenji Nakamura, badge number 4471, assigned to Memory Crimes. 2. Dr. Yolanda Reyes is dead. I saw her body. 3. Someone is killing the creators of Mirror Protocol. 4. Marcus Webb—The Eraser—is the prime suspect. 5. I was a patient in a memory modification program called Tabula Rasa. 6. Three months of my life are missing from my records. 7. The program was experimental and has been shut down.

**Things I Think I Know:**

1. My wife Yuki died three years ago in a car accident. 2. I loved her more than anything. 3. I spent six months grieving before seeking help. 4. The memories I have of our life together are real.

He stared at the second list. Every item felt true. Every item resonated with the core of his being. But that was the problem, wasn't it? If his memories had been altered, they would feel true. That was the whole point.

He added another line to the first list:

8. I cannot trust my own memory.

The words stared back at him, stark and undeniable. He felt something crack inside his chest, a fissure spreading through the foundation of his identity.

He was a detective. He solved puzzles. He found truth in chaos. But what happened when the detective himself was the mystery?

His phone buzzed. Dara.

"Kenji, where are you? I've been trying to reach you for hours."

"Home." His voice sounded strange, distant. "I found something."

"Good or bad?"

"Neither. Both." He paused. "Dara, have you ever heard of something called Tabula Rasa?"

Silence. Long enough that he checked to make sure the call hadn't dropped.

"Where did you hear that name?" Her voice was careful, measured. The voice she used when she was holding something back.

"Answer the question."

"Kenji..."

"Dara. Please."

Another silence, shorter this time. "It was a program. Experimental. They were trying to cure PTSD by removing the traumatic memories. Complete erasure."

"I know what it was. I want to know what you know."

"I heard rumors. That it went wrong. That some of the patients... they didn't come back right. Their personalities changed. Some of them didn't recognize themselves in the mirror."

He felt the floor shift beneath him. "How many patients?"

"I don't know. The records are sealed. Classified. The whole thing was buried after the program was shut down."

"But you know about it."

"I'm a tech native, remember? We hear things. We pass them around in encrypted channels, like ghost stories." Her voice softened. "Kenji, why are you asking about this?"

He looked at the notebook in his hands. At the list of things he knew for certain. At the list of things he only thought he knew.

"Because I was one of them."

The words hung in the air, impossible to take back.

"What?" Dara's voice was barely a whisper.

"I volunteered. After Yuki died. I signed up for the program." He laughed, but it came out hollow. "I don't even remember signing up. Three months of my life, gone. Just gone."

"Kenji, listen to me. Don't do anything rash. Don't go digging into this alone. Tabula Rasa wasn't shut down because it was dangerous. It was shut down because it was working too well."

"What does that mean?"

"It means the people who ran it weren't just trying to erase trauma. They were trying to rewrite identity. To create blank slates they could program however they wanted."

The words hit him like a physical blow. He leaned against the wall, his legs threatening to give out.

"Who ran it?"

"The records are sealed, Kenji. I told you."

"But you know."

A long pause. When Dara spoke again, her voice was tight with fear. "I know the names that circulate in the darknet. But I can't confirm them. And if I'm wrong, I could be putting both of us in danger."

"Tell me anyway."

"Dr. Yolanda Reyes was the lead researcher."

The room went cold. The air left his lungs.

"She was my therapist."

"I know."

"You knew?"

"I suspected. When you told me she was the first victim, I started looking. Found some old files that connected her to the program. But I didn't want to say anything until I was sure."

Kenji's mind was racing, pieces clicking into place with terrible precision. Dr. Reyes had been his therapist. Dr. Reyes had been running Tabula Rasa. Dr. Reyes had been the first to die.

And Marcus Webb—The Eraser—had been a patient.

"You think Webb is targeting the people who ran the program."

"It fits. The victims are all connected to Mirror Protocol. But Tabula Rasa was an offshoot, a secret project within the larger research. If Webb was a patient, if the program damaged him..."

"Then he's not just killing creators of Mirror Protocol. He's killing the people who experimented on him."

"And you were one of his fellow subjects."

Kenji looked at his reflection in the dark window. The face looking back at him was familiar—same tired eyes, same graying temples, same scar above his left eyebrow from a case gone wrong. But it felt like a mask now. A face he'd been given, not born with.

"Was I damaged, Dara? Did they change me?"

"I don't know. The files I found don't have individual patient outcomes. Just aggregate data." She paused. "But I can try to find out."

"How?"

"There's a vault. Off the grid. Someone's been collecting data on Tabula Rasa for years. If the records still exist, they'll be there."

"Who?"

"I don't know. The source is anonymous. But the data is real—I've seen samples. Patient histories, treatment protocols, outcome measures."

"Where is this vault?"

"Kenji, I can't just—"

"Dara. Please. I need to know who I am."

The silence stretched. He could hear her breathing, could imagine her face—the conflict between her loyalty to him and her fear of what they might find.

"Promise me you won't go alone."

"I promise."

"Lie to me again and I'll have you reassigned to traffic duty."

"I said I promise."

A heavy sigh. "The vault is in the old Shimokitazawa district. Abandoned subway station, Level 3. I'll send you the access codes."

"Thank you."

"Don't thank me yet. You might not like what you find."

She hung up. The line went dead, leaving him alone with his reflection and the terrible possibility that the man in the mirror was a stranger.

He grabbed his coat and headed for the door. Then stopped.

The photographs on the wall caught his eye. Him and Yuki at the beach. Her laughing. Sand in her hair.

He'd always loved that picture. It was one of his favorites, a perfect moment captured in time. But now he looked at it with new eyes, searching for something that would prove it was real.

The angle of the sun. The curve of her smile. The way her hand rested on his arm.

He couldn't find any inconsistencies. But that didn't mean anything. A good forgery was indistinguishable from the original.

He left the apartment without looking back.

The streets of Neo Tokyo were slick with rain, neon reflections bleeding across the pavement like wounds. Kenji walked fast, his hands in his pockets, his mind churning.

The Shimokitazawa district had been abandoned for years, a casualty of the economic collapse that had reshaped the city. The old subway station was boarded up, but he found a side entrance that someone had pried open. The metal was bent, the lock broken.

He slipped inside.

The station was dark, lit only by the emergency lights that had somehow survived decades of neglect. The air smelled of mildew and rust. His footsteps echoed in the cavernous space, each sound amplified by the silence.

Level 3 was a maintenance level, not meant for public use. The corridors were narrow, the ceilings low. Pipes ran along the walls, dripping condensation. He followed Dara's directions, counting doors until he found the right one.

It was unmarked. Just a plain steel door with a keypad lock. He entered the codes she'd sent him, and the lock clicked open.

The room beyond was small, maybe ten feet square. A single desk sat in the center, an old terminal on top. The screen was dark, but when he touched it, it flickered to life.

A simple interface. No logos, no branding. Just a search bar and a prompt:

"Enter patient ID."

He typed his name.

The system paused. Then a file appeared, expanding across the screen. Medical records. Treatment notes. Outcome assessments.

His whole history, laid out in clinical language.

He scrolled through it, his heart pounding. The early sessions were what he expected—grief counseling, cognitive behavioral therapy, standard treatments for someone who'd lost their spouse.

Then Tabula Rasa.

The notes changed. Became more technical. More experimental. The language shifted from "patient" to "subject," from "treatment" to "protocol."

Subject Nakamura, Kenji Phase 1: Target identification and isolation. Status: Complete.

Target memories identified: - Spousal death event (primary trauma) - Spousal life events (associated memories) - Personal identity markers linked to spousal relationship

He stopped reading. His hands were shaking so badly he could barely keep them on the keyboard.

They hadn't just removed the memory of Yuki's death. They'd removed memories of her. Of their life together. Of the person he'd been when she was alive.

He kept scrolling, dreading what he'd find next.

Phase 2: Memory extraction and reconstruction. Status: Complete.

Extracted memories: 1,247 discrete memory files. Reconstructed memories: 1,247 discrete memory files. Match quality: 97.3%

Reconstructed. They'd taken his memories and rebuilt them. Like a painting restored by someone who'd never seen the original.

But 97.3% was close. Almost perfect. Close enough that he might never notice the difference.

Unless he knew what to look for.

Phase 3: Identity stabilization and integration. Status: Incomplete.

Subject exhibited resistance to new identity parameters. Recommended: Extended observation and reinforcement. Subject discontinued treatment before Phase 3 completion.

He'd left the program. Walked away before they could finish whatever they were doing to him.

But why? What had he known? What had he suspected?

He searched the file for more information, but the records ended there. No follow-up. No notes on his condition after discharge.

He was about to close the file when he noticed something at the bottom. A footnote, barely visible in the corner of the screen.

"Subject Nakamura selected for potential re-enrollment. Recommend: Contact within 12 months for Phase 3 completion."

The date on the footnote was two weeks ago.

Someone had been planning to contact him. To bring him back into the program.

He checked the metadata on the file. The footnote had been added three days before Dr. Reyes was killed.

He sat back in the chair, his mind reeling. The pieces were all there, but they didn't fit together the way he'd expected. He'd thought Webb was targeting the creators of Mirror Protocol. But Tabula Rasa was a separate program, a secret project within the larger research.

Unless Webb wasn't just targeting the creators. Unless he was targeting everyone involved.

Including the subjects.

Including Kenji.

His phone buzzed again. Another message from Dara.

"Found something. Webb's known associates. One name keeps coming up. Someone who helped him access the memory vaults."

He read the name. His blood went cold.

"Dr. Akiko Tanaka. She was one of the Tabula Rasa researchers. And she's still alive."

He stared at the screen. Dr. Tanaka. He remembered her now—a sharp-faced woman with cold eyes and a clinical demeanor. She'd been there during his intake, asking questions, taking notes. He'd never liked her.

"She's in hiding. But I think I found her location. Sending coordinates now."

The map appeared on his phone. A location in the suburbs, an hour outside the city.

He stood up, his joints aching from tension. He had a lead. A real lead. Someone who could tell him what had happened, what had been done to him.

But as he turned to leave, his eye caught something on the terminal screen. A file he hadn't noticed before. Labeled with a date.

Tomorrow's date.

He opened it.

It was a schedule. A list of names, times, and locations. At the top, highlighted in red:

"Target: Nakamura, Kenji. Time: 0900. Location: Shimokitazawa Station, Level 3. Operative: Webb, Marcus."

He was the target. Tomorrow morning. In this very room.

The Eraser was coming for him.

And he'd just walked into the trap.