Cheng Yang, an online article author, stayed up late to finish his manuscript and fell asleep, and accidentally broke into the fatal sleep game.
Bind exclusive skills for plot deduction, which can predict crises and get a glimpse of the truth of the dungeon.
The first dungeon is an abandoned mental hospital with cruel rules: don't trust others, don't open or close the door, and wait until dawn to complete the level.
Wandering strange patients and dust-laden secrets of human experiments are killing each other step by step. Cheng Yang relies on his deduction talent to find a way out of the endless nightmare and explore the truth behind the game that straddles dreams and reality.
