When 11:59 midnight becomes eternity, time rots in the corridor of Yongye Sanatorium.
Former chess grandmaster Wen Shishuang woke up in the smell of disinfectant and found that he had become a player in this infinite corridor game.
From the secret concatenation of the initials of the patient's medical record, to the player's photo on the blank medical record, to the sealed corpse in the wall of the dean's office, every step of the deduction is on the edge of the rules.
When the calendar goes back every seven days, when those who missed taking the medicine turn into graffiti on the wall, when everyone's initial memories are carefully planted lies, is this game with life as a bet an experiment or revenge? Wen Shishuang held half of the metal piece engraved with the corridor, and caught a glimpse of the shadow of the mastermind behind the scenes in the cracks in the closed memory loop.
What she has to do is not only to clear the level, but also to overturn this twisted chessboard.
Every step is a trap, every twist points to a darker truth.
Motto: Life is precious