Yu Jin is a nurse in a mental hospital, a professional nurse who goes crazy, and an amateur who is stuck with bugs.
Midnight Elevator, Rule Pollution, Ending Land - while others are surviving in weird copies, she is looking for logical loopholes in the absolute rules. Will you die if you look back? She dances square dance. Forbidden to speak? She took the bull by the horns. The system judged her to be "unstable", so she turned the system into a listener.
Countless cycles, 9999 selves, from character to author to reader to the question itself. She discovered that: madness is a loophole in the rules, arguing is the immunity of narrative, and failure to complete is the beginning of freedom.
"Rule 1: No turning around in the elevator. But you can dance."
This is not a guide to completing the game, but a method of becoming a story within a story.