In the evil world of the five turbidities, hell is full. In this era when evil ghosts are resurrected, Su Yuan discovers that he possesses a fatal secret: he can discern the murderous patterns of ghosts. [Ghost knocks on the door: the pattern is "sound", and the way to survive is "complete silence"] [The ghost turns back: the pattern is "sight connection", and the way to escape is "walking backwards"] However, the truth is often scarier than ghosts. The Three Laws of Ghosts are the iron laws of this world: ghosts cannot be killed, only ghosts can deal with ghosts, and ghosts have laws. Every time Su Yuan analyzes a rule, his body will be assimilated. He thought he was solving a riddle, but in fact he was turning himself into the world's biggest "logical loophole." Until that day, in front of a mirror full of corpse odor, he saw himself grinning and writing down the killing rules for all mankind stroke by stroke - "It turns out that in this desperate world, the only price for living is to become hell itself."
