Tang Yuxuan woke up and found himself trapped in an infinite loop of death corridors. Each room was a carefully designed fatal trap. Just when he thought he was certain to die, he met Li Yaxi, a female doctor who was also trapped and terrifyingly calm. The two must cooperate to find hope in a desperate situation, but Tang Yuxuan soon discovers that Li Yaxi seems to know too much, and the end point of this game is far more than just escape.
