Chen Fan, a down-and-out young man who has always had trouble finding a job, is filled with low self-esteem and nowhere to go.
Occasionally, in desperation, he took over the night watch job of a cemetery, but was inadvertently involved in a conspiracy that could subvert the world. He took care of the cemetery during the day, but met countless dead souls at night.
All ghosts have their own obsessions, and the world has its own warmth and coldness.
As a night watchman, he understands their obsessions and saves their wronged souls. While guarding the peace of one side, he heals his own downfall.
