When you step into this town, a yellowed "Resident's Survival Code" will haunt you like a curse. It is forbidden to go out at night, but there are always the sounds of children playing outside the window; the self in the mirror occasionally shows a strange smile. In this thrilling maze of rules, every decision made by the protagonist Li Ming is related to life and death, and the secrets hidden behind the rules are enough to subvert his understanding of the world.
