"One... Two..."

  The bear counted in a sing-song voice that was somehow worse than screaming. It was the voice of a child playing a game it loved—a game where the losing condition was being found, and being found meant being eaten alive.

  David was already moving. Rule 9 was non-negotiable—the diary’s formatting made that clear. The original ink, the careful handwriting, the unbroken text. This wasn’t polluted code. This was a core system function. You played, or you died.

  "Three... Four..."

  His options collapsed in real time. The living room: wide open, no cover. The kitchen: the rules around it were so heavily corrupted—scratched, rewritten, overwritten in multiple colors of blood—that David had mentally flagged the entire room as a kill zone. The second floor: Father’s domain. A dead end of a different kind.

  "Five... Six..."

  The bathroom. End of the first-floor hallway. A door with a lock. Not ideal, but it was the only enclosed space that didn’t immediately trigger a known rule violation.

  "Seven..."

  David covered the hallway in three strides, shoved the bathroom door open, and slipped inside. The lock was a simple bolt—the kind you’d find in a house built before modern security was a concern. He slid it home. The metallic click echoed in the tile-walled space.

  "Eight... Nine..."

  He turned around. And the temperature dropped.

  Not gradually—a step function. One second, the air was merely cold. The next, his breath was visible, each exhale a ghost that dissolved before it reached the far wall.

  New rules. Written on the peeling wall in dark red lipstick, in a different handwriting from the diary. Rounder. More careful. More desperate.

  [Local Domain Rules: Bathroom]

  Sub-Rule 1: Welcome to the place of cleansing. While you remain in the bathroom, entities outside cannot force the door open.

  Sub-Rule 2: You are the only person in the bathroom. If the faucet begins dripping on its own, cover it with your hand and hold it until it stops.

  Sub-Rule 3: Your reflection is lonely. When you stand before the mirror, you must maintain eye contact with your own reflection. Do not look away until you leave.

  David read Sub-Rule 3 twice. Then he looked at his watch.

  2:15 AM.

  The realization hit him like a thrown exception crashing an entire application stack:

  Rule 5 (from the diary): Between 2:00 AM and 3:00 AM, do not look directly into the bathroom mirror.

  Sub-Rule 3 (bathroom local): You must maintain eye contact with your reflection. Do not look away.

  A logic deadlock. Two authoritative rules, each requiring the exact opposite of the other, both active simultaneously within the same physical space. In concurrent programming, this was called a deadly embrace—two processes each holding a resource the other needed, both refusing to yield, both frozen forever.

  This book's true home is on another platform. Check it out there for the real experience.

  Except in this version, "frozen forever" meant "dead within seconds."

  If he looked at the mirror: Rule 5 triggered. Death.

  If he didn’t look at the mirror: Sub-Rule 3 triggered. Death.

  If he left the bathroom: the bear was waiting. Death.

  Three paths. Three fatalities. A perfect kill box.

  BANG. BANG. BANG.

  The bathroom door shuddered. The bolt held, but barely. Through the thin wood, the bear’s voice had changed—no longer a child’s sing-song, but a deeper, wetter sound, full of the grinding fury of something that had been denied its prey.

  "I found you, big brother. Open the door."

  David’s mind was racing. Two simulations. That was what he could afford. Maybe three, but the third might leave him too cognitively impaired to execute whatever solution the simulations revealed. He had to be surgical.

  "Infinite Deduction—activate."

  The pain was worse this time. The needle drove deeper, branching into fractal sub-needles that reached into his temporal lobes and his prefrontal cortex simultaneously. The world froze. His consciousness was yanked into the white void.

  [Simulation 1: David closes his eyes, ignoring the mirror entirely.]

  In the simulation, he watched himself stand with his eyes shut. Three seconds passed. Then the mirror rippled. Pale hands—bloated, waterlogged, the hands of someone who had drowned weeks ago—reached through the glass surface as if it were the skin of a soap bubble. They found his throat. They squeezed. They pulled him forward, into the mirror, into whatever lightless space existed on the other side. He didn’t come back.

  [Result: Death. Cause: Sub-Rule 3 violation.]

  [Simulation 2: David stares directly into his reflection’s eyes.]

  In the simulation, he watched himself face the mirror. His reflection stared back—normal, identical, unremarkable. Three seconds. Then the reflection smiled. Not a slight smile, not a gradual shift. A sudden, violent widening of the lips that exposed teeth David didn’t have. The real David’s eyes—

  David terminated the observation before the simulation completed. He’d seen enough. Both eyes destroyed, hemorrhagic shock, death in under ten seconds.

  [Result: Death. Cause: Rule 5 violation.]

  He slammed back into reality. Blood from both nostrils now. The pain in his skull was no longer a needle—it was a pressure, as if his brain was swelling against the inside of his cranium. His deduction count was dropping fast.

  CRACK. The door split down the middle. A paw—swollen, black, dripping with something that hissed where it touched the tiles—reached through the gap.

  David forced his breathing steady. Forced his crumbling focus into a single, narrow beam.

  He couldn’t look directly. He couldn’t not-look. The rules defined "looking" as the critical variable. But what constituted "looking"? What was the system’s definition? What were the boundary conditions?

  Direct eye contact with reflection = Rule 5 trigger.

  No eye contact with mirror = Sub-Rule 3 trigger.

  But what if the reflection he saw wasn’t "direct"? What if it was... refracted?

  His eyes found it before his conscious mind finished the thought: a dusty glass rinsing cup, sitting on the edge of the sink. Thick, cylindrical, with a curved base that would distort any image viewed through it.

  The door exploded inward.

  David grabbed the cup, held it between his face and the mirror, and stared through the thick glass at his own warped, funhouse reflection.

  Through the curved glass, his reflection was a smear—recognizable as a face but geometrically impossible. His eyes were visible, but refracted, scattered across the distorted surface in a way that no optical system could interpret as "direct eye contact."

  He was looking at the mirror. Sub-Rule 3: satisfied.

  He was not looking directly. Rule 5: not triggered.

  The mirror buzzed. An electrical hum filled the bathroom—the sound of a system encountering an edge case it hadn’t been programmed to handle, trying to resolve a conditional that returned neither true nor false. For two agonizing seconds, the air in the room crackled with the static of computational indecision.

  Then the hum died. The mirror settled. The edge case resolved to: no violation.

  David had found the bug.