In the shadows of East City, a chilling message spreads. A handful of strangers—including you—receive an ominous video: “You will answer for your sins.” No explanation. No demands. Just a warning.

On your way home from work, you feel uneasy… watched. Suddenly, everything goes black. When you regain consciousness, you find yourself trapped in a decaying, abandoned office tower. Cold chains bind your wrists. The air is thick with silence, broken only by the faint echo of footsteps somewhere beyond the walls.

Who brought you here? Why were you chosen? And most importantly—how will you escape before time runs out?