August 5th, 2026
At 2:40 a.m., the same hour as the third-torn-page voice note, Seo-yeon is doing a late linen audit on the 17th floor and the corridor panels dim in sequence as she walks, each light dying two beats after she passes, like something trailing her and turning the lights off behind.
What happened
At 2:40 a.m., the same hour as the third-torn-page voice note, Seo-yeon is doing a late linen audit on the 17th floor and the corridor panels dim in sequence as she walks, each light dying two beats after she passes, like something trailing her and turning the lights off behind. A service door at the corridor end clicks open onto a stairwell exhaling cold chemical air; the elevator she calls does not come, so she takes the stairs. On the 17-to-18 landing she finds a folded housekeeping coat with Myung-hee's badge still clipped to the lapel, sized to her, and a printed note in the pocket: 'You are the next quiet absence.' A maintenance cart at the top of the stairwell begins rolling toward her on its own; she flattens against the wall and it grazes her sleeve hard enough to pull the cuff seam. Decision: she pockets the coat, takes it home, and does not log it as found property.