The System Can’t See Me

Blue water curled around Kai's boots.

At first it looked almost harmless. Thin lines of light moved through the brown runoff, breaking over scraps of grit and a cigarette filter caught against the wall. Then one of the lines brushed the exposed skin above his shoe.

His calf locked.

The pain did not come from the water itself. It came from the mark in his palm, a hard pull that ran through his wrist and up into his elbow. His fingers closed without permission. He caught himself on the sump wall before his bad foot folded again.

Nia saw it. "What did it do?"

"It noticed me."

"That's not an answer."

"It's the only answer I have."

Another blue thread slid over the toe of his boot. This time the pull was weaker, but it pointed the same way: along his arm, toward the raw skin of his palm. The light did not form words. It did not find his name. It only kept testing the place where the debt had settled.

Above them, water still spilled through the drain grate. Each splash brought more blue into the sump.

Nia looked at the low opening across from them. "The valve."

Kai followed her gaze. The opening was barely high enough for a person to crawl through. A red pipe crossed it at shoulder height. Beyond it, the reset valve sat in a shallow concrete pocket, its square steel handle turned sideways. A corroded retaining pin held the handle against its stop.

"Maybe it shuts the flow," Nia said.

"Maybe."

"You have a better idea?"

Kai glanced up at the grate. Blue light had reached the rail he had used to climb down. It was not rushing after them in one clean wave. It was spreading through the water in patient, narrow threads.

"No."

Nia shifted the lunch box farther up the far wall, where the concrete sloped an inch above the water. She checked the latch without touching it, then pressed the Archive copy tighter beneath her jacket.

"I'll go," she said.

Kai shook his head.

"You landed on your knee. Your foot is bad."

"The water is already following my hand."

"That makes it worse."

"It makes it less likely to start with you."

Nia's jaw tightened. She hated the argument because it made sense, not because it was brave. Kai could see that in the way she looked past him, measuring the low tunnel and the light gathering at their boots.

"If it gets worse, you come back," she said.

"If I can."

"That was not the part I wanted you to change."

For a second, neither of them moved.

Then Kai lowered himself into the water.

It was colder under the opening. The concrete ceiling met his back before he was fully through, forcing him onto one elbow and one knee. His injured foot dragged behind him. When he tried to bend it, pain flashed white behind his eyes.

The blue threads flowed around his forearm.

His palm burned.

"Talk to me," Nia said from behind him.

"Six feet to the valve. The passage narrows halfway."

He moved again. The opening narrowed near the middle where old mortar had slumped from the ceiling. His jacket snagged on the rough edge. He pulled free too hard and struck his shoulder against the pipe.

The jolt made his right hand slip into the runoff.

Kai stopped breathing for a moment.

Blue light climbed the scrape across his palm. It reached the base of his thumb and stopped. The thread brightened against the torn skin but did not spread farther.

No message appeared.

No status opened in his vision.

The light simply held to his skin.

"Kai?" Nia said.

"Still here."

"You sound terrible."

"That's because I'm under a building in dirty water."

"You were terrible before that."

He almost laughed. It came out as a short breath and made his ribs hurt.

The red valve was close now. Its square handle had been painted more than once. Most of the paint had peeled away, leaving dark iron and orange rust beneath. A narrow maintenance tag hung from the stem.

FIRE RISER

ALARM RESET

Kai braced his good knee against the wall and gripped the square handle.

It did not move.

He tried again, slower. The handle shifted less than a finger's width, then stopped against the retaining pin.

"It has a pin," he called.

"Can you pull it?"

"Not with my fingers."

There was a thin strip of metal lodged in the sludge beside the valve: the broken end of an old grate clip, bent into a rough hook. Kai reached for it. His shoulder protested when he stretched. He got his fingertips around the strip, but the next pulse of blue water passed under his arm.

The burning in his palm became a hot line to his wrist.

His grip failed.

The grate clip splashed out of reach.

Kai swore under his breath.

Behind him, Nia said, "Move your left knee. There is something by the wall."

"You can see through concrete now?"

"No. You kicked it. Move."

He shifted, careful not to put weight on his bad foot. A rusted inspection mirror lay half buried beside his knee, its handle long enough to reach the clip. He used it to drag the strip closer, then hooked the strip beneath the retaining pin.

The first pull bent the metal.

The second tore skin from the heel of his hand.

Blood clouded the water in a thin red line.

Blue gathered around it at once.

Kai froze.

The light did not spread through the blood. It stopped around the red cloud, circling it in a tight ring. The ring held for one long second, then snapped back to his palm as if it had been pulled by a wire.

His fingers went numb.

"What happened?" Nia asked.

"Nothing good."

"Specific."

"The scan can use my blood."

Nia did not answer right away. He heard her shift in the sump behind him, water slapping against the wall.

"Then stop cutting yourself," she said.

"That was my plan."

He reset the hook under the pin. This time he put his whole weight behind it. The strip bit into his palm. His shoulder shook. Rust squealed inside the valve housing.

The pin came free.

It shot past his ear and struck the concrete with a sharp, bright click.

Kai almost dropped the handle.

"Got it," he said.

"Can you turn it?"

He set both hands on the square handle. His right hand was slick with blood. His left palm felt swollen and foreign, as if the blue light still held it from underneath.

"I can try."

The handle resisted the first push. Then the rust gave with a dull crack.

Water hammered somewhere above him.

Kai shoved again.

The handle turned a quarter of a rotation. A hidden pipe inside the wall answered with a deep metallic thump. For one second, the flow around his knees pulled backward, toward a dark slot beneath the valve pocket.

Blue light went with it.

Not all of it.

The threads touching Kai's hand stayed where they were.

He watched them crawl under the torn skin at the heel of his palm, then stop in a faint blue bruise beneath the surface.

The debt had not lifted. The water had only lost one way to reach him.

"Kai," Nia said, sharper now. "The water is dropping."

He looked back.

The runoff in the low opening had fallen from his elbow to his wrist. Beyond Nia, the sump was draining through a grate in its floor. The blue lines that had ridden the current were slipping toward it, thinning as the water went.

But the light around his palm did not thin.

He turned the handle again.

His shoulder gave a small, ugly pop.

Kai's forehead hit the pipe before he could stop himself. The sound he made was low and involuntary. For a few seconds, he could not move his right arm at all.

"Come back," Nia said.

"One more."

"Kai."

The upper flow had slowed, but he could still hear it spilling through the grate. The valve needed another quarter turn. If he left it open, the sump would fill again. If he forced it with a shoulder that had just shifted wrong, he might not make it back through the crawlspace.

He pressed his left hand to the handle.

Blue hurt beneath his skin.

He pushed.

The handle turned.

Above them, the running water cut off. The last stream fell through the grate in a loose splash. Then there was only dripping, the rattle of the inspection mirror, and Kai's breathing.

The remaining water drained away from his knees.

For the first time since the valve had opened upstairs, no new blue light entered the sump.

Kai let his head rest against the red pipe.

"Did it work?" Nia asked.

"It stopped fresh water from coming in. The blue mark is still there."

He dragged himself backward. The passage felt smaller on the way out. His right arm barely listened when he tried to pull with it, so he used his left elbow and his good leg. Every movement rubbed the blue bruise in his palm against wet concrete.

Nia caught the back of his jacket when he reached the sump.

He rolled onto his side and lay there, half in the remaining water. His shoulder had gone hot and useless. His bad foot throbbed in time with his pulse.

Nia crouched beside him. Her face was pale beneath the dirt on her cheek.

"Show me your hand."

Kai kept it closed.

"Kai."

He opened it.

The scrape across his palm was shallow. The blue beneath it was not. A thin mark lay under the skin from the heel of his hand to the base of his thumb, like a vein someone had drawn in ink.

Nia looked at it without touching.

"Can you feel it?"

"Yes. It hurts, but it isn't telling me anything."

She nodded once. A direction would have been easier to argue with.

The sump had gone quiet enough that they could hear water dripping inside the pipe wall.

Then the lunch box clicked.

Both of them looked across the pit.

The box was still where Nia had set it, lid shut, faded yellow paint dark with damp. A single blue thread had not drained with the others. It ran across the wet concrete from the floor grate and stopped at the seam beneath the lid.

The latch lifted by itself.

Only a fraction of an inch.

Nia's hand moved toward it.

Kai caught her wrist with his good hand.

"Don't."

The blue thread brightened.

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