As an ordinary social creature, Xia Qinanke never thought that when he woke up, the world would become a place he didn't recognize at all. The apartment is still the same apartment, and the city is still the same city, but there is an indescribable weirdness in the air. It wasn't until he saw the note on the door - [Household Rules] that he realized that he had entered a world governed by "rules".
Here, smiling neighbors may "clean up" you without hesitation when you break the rules; there may be bottomless malice behind the cute stray cats; the knock on the door at midnight is an invitation from hell. Every seemingly normal scene hides a deadly trap.
In order to survive, Xia Qinanke must carefully abide by these incredible rules. At the same time, he must also use his modern thinking as an "intruder" to find the truth behind the rules and the way back to the original world. This is a story about struggling to survive between absurdity and madness.
