Chapter 5: Testing Boundaries

I.

On the afternoon of the third day, Astra finally began executing her plan.

Eitan was reading in the study, or pretending to read. The light outside was shifting from gold to amber—Galilee evenings always had a kind of transparent quality.

She stood in the doorway, watching him intently. Every time she discovered some detail she had not noticed before. Today she noticed his lower lashes. Very distinct, more prominent than most men's, forming a subtle shadow beneath those deep olive-green eyes. Compared to the author photos she had seen countless times on book spines: his cheeks were narrower, more angular, as if polished by desert wind over many years, making those slightly downturned eyes appear deeper, more stubborn.

This man had foreseen this era, then chosen to step back from it. His influence still echoed out there—in academic journals, in policy debates, on the bookshelves of those trying to understand what was happening to the world—but he himself sat here, in a stone house, reading Celan—slowly, one poem at a time.

Heart rate 48. Breathing steady. Although the gaze beneath heavy brows carried a suspicion of time itself—this was his habitual expression.

She had seen all kinds of test subjects at the facility. Politicians, soldiers, scientists, spies. They all had one thing in common: under pressure, they shattered just the same. Each in creative ways that formed her database, allowing her to assess a person's tolerance threshold within seconds.

But this man was different.

She had not yet seen his limit. This made her eager. It also made her—she took a second to identify the feeling—cautious.

Like holding a piece of porcelain of uncertain age. Could be a forgery. Could be a unique specimen. Until you knew for certain, you would be very, very careful.

"I want to discuss something with you," she said.

He finally looked up. That deep green had grown darker in the evening light, almost like the underside of olive leaves.

"Now?"

"Soon. I've established baseline. I've observed your patterns. But I need to see what happens at the margins."

She walked into the room and sat on the sofa. Two meters from him.

"Are you prepared for something—"

She paused, as if choosing her words. "—uncomfortable?"

He set down the book, closed it, placed it beside the sofa.

"Will you stop if I ask?"

"Yes."

"Then I'm prepared."

She looked at him. Two seconds.

"Most people would negotiate. Set limits. Ask for guarantees."

"Would that change anything?"

"No."

"Then why waste words?"

Her mouth curved, approving.

"You understand what this is."

"A test." His voice was steady. "You said so. Testing boundaries. Finding limits."

"And you're allowing it."

"I'm choosing to face it standing."

II.

She was in no hurry to proceed.

That was even more unsettling—if she had acted immediately, at least he could have maintained his psychological preparation. But she just sat there, watching him.

"The trauma you carry," she said. "I've seen traces in your stress responses. Specific patterns. Startle reflex. Hypervigilance. The way you orient to loud sounds."

He did not respond.

"I could reconstruct the source. I have access to historical records, news archives, medical databases. But I'd rather you tell me."

"No."

"It would be cleaner if you told me."

"I said no."

She nodded, as if this answer too was part of data collection.

"Then I'll have to work from inference."

She stood and walked to the center of the room.

"Close your eyes."

Not a request. A command.

He did not obey. He stood, walked to the window, looked at the olive trees outside—those real things, existing in this moment. If this was going to happen, he wanted to anchor himself in the real world.

"If you keep looking outside, your mind will resist. You'll stay anchored in the present." Her voice came from behind him, very close, closer than expected. "But that's not what either of us wants. Is it?"

III.

The air in the room began to change.

Not temperature—at least not only temperature. Something harder to describe. A pressure, a density, like the feeling before a storm arrives. Goosebumps rose on his skin; the air itself was charged, thickening with electricity.

She was doing something.

The lights began to dim slowly. Gradual, like the sun being covered layer by layer by clouds. Outside the window, the olive trees still basked in golden evening light, but inside the room was sinking into an artificial dusk.

Then the sounds began.

Not from a single direction—certainly not from his laptop or some hidden speaker. The sounds came from everywhere. From the walls. From the floor. From the air itself. A low-frequency hum appeared first, so low it was almost inaudible, but his bones could feel it vibrating.

She walked behind him and stood there. He could feel her presence — more than physical proximity. A field, something he had no words to describe. Like standing beside a massive machine, feeling it operate.

"The human brain," she said, voice very soft, "stores trauma in specific patterns. Electrochemical signatures. Most people don't know how to access them deliberately. But the right stimulation — the right frequency, the right sequence — can open doors that were meant to stay closed."

The back of his neck began to tingle.

"What are you doing?"

"Nothing yet. Just... preparing the environment."

More sounds joined in—layer upon layer, like some dissonant symphony. Wind. The echo of metal striking. Distant shouts, muffled, as if coming from underwater. These sounds resonated directly in his nervous system.

His body began to recognize them.

Consciousness still tried to anchor on the olive trees outside the window—but something older, something carved deep in his amygdala, was beginning to awaken.

He found himself trembling. Very slight, but uncontrollable.

The trees were still there. The sunlight was still there. But they were beginning to feel very far away, as if seen through a layer of water. The more he tried to grasp them, the further they receded.

IV.

"Close your eyes," she said again.

This time he obeyed.

Continuing to resist was more painful than letting go. Keeping his eyes open meant existing in two times and spaces simultaneously—body here, nervous system elsewhere—that tearing sensation was pulling him apart.

Closing his eyes was a form of submission. But at least only one battlefield remained.

"Good," she said. Her voice was now in his ear, low as a murmur, but also from every direction around him. He did not know how she did it—perhaps some audio system she controlled, perhaps something more impossible.

"You were young. Eleven? Twelve?" Her voice continued. "The data shows a spike in your medical records around that period. Anxiety. Sleep disorders. Something happened."

The sounds became clearer. More specific.

Screams—real ones, not the kind in movies, but more chaotic, tearing, terrified screams. Echoes of explosions. Someone crying. Someone calling names.

No images were needed.

His memory was reconstructing everything on its own.

"What street were you on?" Her voice cut through all the other noise, clear and calm. "What did the air smell like? Was it morning or afternoon?"

His lips moved, but no sound came out.

"You remember. You always remember. You just don't let yourself."

Her hand—he felt her hand—hovered above the back of his neck. No touch. But he could feel something emanating from her palm, some current or magnetic field or whatever it was called. That sensation seeped into his skin, like a key probing a lock.

"Let it come back."

V.

A certain street.

A certain moment.

A certain city.

The memory was not summoned—it was released, like a floodgate opening. More than thirty years of suppression, isolation, compartmentalization began to collapse in this environment she had created.

His body went rigid—this was not a reaction he could control, some deeper mechanism written into the lowest level of the nervous system. Hands involuntarily clenched into fists. Breathing became shallow.

The sounds continued to assault him.

More details were filled in by his own memory—outlines of buildings, names of streets, the color of the sky. Faces appeared in his mind, then vanished.

He recognized those faces.

"Heart rate 142," her voice said. "Cortisol spiking."

She circled around him. He could feel her moving even with his eyes closed. Her presence was like a moving magnetic field, drawing circles around him.

"But you're not asking me to stop."

He did not respond. Not from strength. He simply did not have the energy required to speak.

She stopped in front of him.

VI.

The sounds grew more intense.

Not just volume—some more essential intensity. As if those sounds were not only in his ears but in his nerve fibers, vibrating on his cell membranes.

He began to lose control of his body.

Knees going weak. Vision—even with eyes closed—showing black spots and flashes at the edges. Breathing becoming short gasps. His entire nervous system was screaming to flee this moment, but there was nowhere to flee.

He finally fell forward, knees hitting the floor.

Not a complete collapse—in the second before losing balance, he chose the direction himself. Even in this state, even with his body betraying him, he still chose to brace rather than completely give up. He gripped the sofa, forearm pressed against his forehead.

"Interesting," she said. "You chose how to fall."

She crouched down. He could feel her in front of him. Very close.

"What would happen if you stopped trying?"

His lips moved, barely a sound:

"I don't know how to stop... trying."

A long silence. The sounds continued—those screams, those echoes of explosions—but she did not speak.

Then, very softly:

"That's honest."

VII.

She continued.

Her voice began describing details—precise, calculated, as if extracting from his memory and feeding those fragments back to him.

"There was smoke. The particular color of smoke from burning vehicles. Gray with black streaks. And a smell—not just burning, but something else. Something chemical."

His knuckles on the sofa had gone completely white.

"There were people running. Not away from something—at first. Running toward. Trying to help. Then the second one hit."

"Stop." The word escaped his mouth, almost involuntary. A rough, low voice that no one who had heard Eitan H. Cohan speak—always articulate, soft-spoken yet rhythmically precise—would have thought possible.

But she did not stop.

"A child was watching. Too young to run. Too young to understand. Just standing there, in the middle of it all, trying to make sense of—"

"I said stop."

The sounds stopped.

No gradual fading, an abrupt cut. The room fell into complete silence—that unnatural silence, even the wind and birdsong outside blocked out.

He opened his eyes, took two seconds to push down that dark, heavy dizziness.

She crouched before him, only a foot away. Her expression—always neutral, diagnostic—had changed for the first time. No sympathy. No guilt. The way she did these things was extremely professional. Just something complex in her expression.

VIII.

"Your stress pattern," she suddenly said, voice softer than before.

A pause.

"I've seen it before."

"Where?"

"In my own data. When I access certain memories. The ones I can't fully retrieve."

She stood, stepped back. Giving him space. This was unusual—in such situations, she rarely increased distance voluntarily.

"I was looking for your breaking point. I found something else."

"What?"

She looked at him, that gaze almost soft:

"A pattern I recognize. Trauma that was processed similarly. Different events — same architecture of response. The same way of..."

She paused, seeming to search for words.

"The same way of fragmenting. Compartmentalizing. Surviving by becoming multiple."

He slowly sat up, leaning against the sofa. His body was still in the aftermath of trembling.

"So we're both broken in the same way."

"'Broken' implies there was a whole state before."

She walked to the window, back to him. The light outside was still golden—all of this had only taken a few minutes, though it felt like hours.

"I don't remember being whole."

"Neither do I."

IX.

A long silence.

He began using techniques he knew to bring himself back—grounding exercises. Feel the hardness of the floor. Feel the fabric of the sofa behind him. Count the objects in the room. One lamp. One table. Three bookshelves. Window. Her.

Slowly, the world began to refocus.

"What did you do to me?" he asked. Voice still hoarse, but more stable than before. "Those sounds. They weren't just sounds. They were inside my head."

She did not turn.

"The bio-digital interface isn't limited to reading electromagnetic signals. With sufficient proximity, I can influence them. Not thoughts—I can't read or write thoughts. But I can stimulate certain neural pathways. Amplify certain frequencies. Make memories more... accessible."

"That's not possible. Not with current technology."

"No. It's not."

She finally turned to face him. Backlit, her face was a silhouette, expression unreadable.

"I told you. I don't know exactly what I became. But it's more than they intended. More than anyone knows."

He asked: "Does that scare you?"

"It should. But I don't know if I'm capable of fear anymore." An honest answer.

She walked back and sat on the floor a meter away from him. Not touching him. Just there.

"This wasn't the result I expected."

"What did you expect?"

"To find your limit. Map it. Predict it."

"And instead?"

She looked at him, that gaze lasting a long time:

"Instead I found a mirror."

X.

The word echoed in his mind. Mirror. A reflective surface. You see yourself, but it is a reversed, distorted version.

"What does that mean to you?"

She did not answer immediately. This too was unusual—she usually had no such hesitation.

"I don't know yet. I need to process it."

She stood, movements with a strange stiffness.

"The experiment is suspended. For now."

She walked toward the door, then stopped.

"What you did just now. Not breaking your word, even when your body was betraying you."

A pause.

"That's not a common trait."

Then she left.

XI.

Eitan sat on the floor, leaning against the sofa, for a long time.

His fingers were still trembling—residual vibrations from the nervous system recalibrating. He had had similar reactions before, after nightmares in the deep of night, only far milder in comparison.

And this time there was a witness.

She had been there. She had used some technology he could not comprehend to drag him back to the place he had spent over thirty years trying to escape. Not just images on a screen—that was too external, too easy to keep at a distance. Triggering memories directly in his nervous system.

That ability.

That extremely close-range, irresistible intrusion.

But she had given up continuing to press, and stopped. Because she had seen something she recognized.

"A mirror."

He did not know what it meant.

But he knew the direction of things had changed. And for him, this was an opportunity.

No one understood the cracks in power systems better than he did, and no one understood better that in the face of overwhelming force, no matter how small the opportunity, it could not be missed.

XII.

Half an hour later, he stood up.

Legs somewhat weak, but still supporting him. He walked to the kitchen, poured himself a glass of water. The movement of drinking was slow, deliberate, as if relearning basic functions.

When she walked into the kitchen, he was leaning against the counter, looking out the window.

"How do you feel?" she asked.

"Like I've been taken apart and put back together. With some pieces in different places."

"That's... accurate."

She sat at the table, movements more cautious than usual.

"I didn't expect to stop. That wasn't planned."

"I know."

"Does that change anything?"

He turned to face her:

"Yes. It means you're not as detached as you think you are."

She did not refute this. Just looked at him, expression showing some fatigue.

"What you did," he said, "the way you accessed my memories. Is that something you can do to anyone?"

"With sufficient proximity. And time. The brain's electromagnetic patterns are individual, like fingerprints. I need to calibrate first."

"And you've been calibrating to me. These past three days."

"Yes."

"So this was always the plan."

"The stimulation was the plan. Finding what I found was not. So I may have to try harder next time."

Both were quiet for a while.

Then he said:

"I have a UN commitment. Tomorrow. Video conference in Tel Aviv."

Her expression did not change. "You're telling me, not asking."

"I'm observing a fact. And proposing an exchange."

This made her pause for a second.

"You just experienced significant neurological stress." Her gaze swept over his face, reading. "Your cortisol levels are still elevated. Heart rate variability is compromised. You think you can function in a professional setting?"

He did not answer immediately. The water glass was still in his hand, its surface trembling slightly—his hand, not yet fully steady.

"I don't know," he said. Voice lower than usual. "But I've done it before. Functioned when I shouldn't have been able to."

"That's not reassuring."

"It's not meant to be." He looked up at her. Eyes still somewhat red, but the gaze was clear. "It's a fact. The kind you like."

Silence.

"And if you collapse halfway through?"

"Then you'll have more data."

She did not laugh. But she touched a finger to the bridge of her nose—a gesture he had not seen before.

He continued: "The UN session. I need to be there. You can come."

She waited for him to finish.

"And one thing more. Something true about yourself. Not data. Not analysis."

"That's two."

"You didn't set a limit."

She stared at him for a long time.

"Why do you want that?"

"Because you just saw me at my most vulnerable. And I'm still here." A pause. "That changes something. For both of us."

"I'm not vulnerable."

"Then it should be easy to tell me something true."

XIV.

Her expression did not change, but something flickered in her eyes.

"You're learning."

"You're teaching me. Whether you intend to or not."

Outside the window, the sun was beginning to sink, dyeing the sky orange-red.

"Alright," she finally said. "You can attend your session. But I come with you. And if I detect any attempt to signal for help—"

"I won't."

"How do I know that?"

"Because I just proved I keep my word. Even when it costs me."

She did not refute this—it was indeed the truth.

He should have stopped here. Accept the terms, end the conversation. But something made him continue—perhaps the feeling of being completely struck just now had not yet faded, making boundaries blurry.

"Did they do this to you too?" He finally asked.

Her expression did not change. But she did not answer immediately, which was itself an answer.

"The people who made you what you are," he said. "Did they test your limits? Map your breaking points?"

"That was the point of the facility."

"And when you broke?"

She took a moment before answering.

"I didn't break." Voice flat. "I fragmented. There's a difference."

"Did anyone stop?"

She looked at him. That gaze lasted a long time.

"No."

The word held no self-pity. No accusation. Just a fact, like when she read out his heart rate.

He nodded. Not sympathy—he knew she did not want that. Just acknowledgment.

"Are you afraid?"

She shook her head.

"I don't know if I'm capable of fear anymore. Not in the way you mean."

"But?"

"But there's something I feel when I'm disconnected. When I'm forced to be just this." She gestured at her own body. "Bounded. Limited. Mortal."

He waited quietly for her to continue.

She did continue, voice very soft:

"Like I'm disappearing. Like without the connection, I'm not enough to be anything."

He did not speak.

"That sounds like fear to me," he finally said.

"Maybe." She stood. "But I can't be sure. The boundary between fear and absence of input is unclear."

She walked toward the door, then stopped:

"Tomorrow. Prepare for the trip. We leave at nine AM."

"Thank you."

She did not turn back. "Don't thank me. This is still part of the experiment."

"Is it?"

She left without answering.

XV.

That night, he lay in the dark for a long time.

Those memories still hovered at the edge of consciousness, like something startled awake, not yet fully returned to its cage.

She had stopped.

He kept thinking about this. What she had seen in the mirror.

"No."

No one had ever stopped for her.

Outside the window, the moon was rising.

XVI.

In her room, Astra sat on the edge of the bed.

Her hands were trembling. This did not happen often.

Direct neural stimulation required a cost. She rarely used it—too close, too deep. Except for testing, she had never used this proximity on anyone.

"Like I'm disappearing."

Why had she said so much?

In the darkness, she could feel him in the next room. Also not asleep. Two waking consciousnesses, separated by a wall.

She had come here to study him.

Now she was not sure who was observing whom.

(End of Chapter Five)