The scarlet invitation tears apart reality, and emergency nurse Li Feifei is dragged into the "Unbounded Game". The first level is an abandoned sanatorium, where nurses' duty records from thirty years ago must be found within 72 hours. The phantom is peeping in the mirror, the handrails of the corridor are hidden with man-eating vines, and the scalpel butcher in black coat is approaching step by step. Each of the eight players has their own mission, and the penalty for failure is being permanently part of the sanatorium. When rules collide with human nature, who can survive the decaying fragments of time?
