The protagonist Chen Chen takes over the prisons of all heavens from his master and his master disappears. The protagonist begins a long journey with the disappearance of his master, his own life experience, and the inexplicable responsibilities of a prison guard and prisoners. This story is about urban immortality. If you don't like it, don't criticize it.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.