Due to the death of his mother, he was kicked out of the house for some reason. Later, he met a black cat outside the Chengxian Cave that was about to be demolished and named it "Yuzhi". By chance, Yu Zhidai found a job as a corpse keeper in Yizhuang. That night, He He met the newly arrived female detective Song Xiaoyang among the dead. After that, the two successively solved the murder case of Mi Xing, the murder case of the son of a wealthy businessman, the serial murder case of Yunlou Academy, and the murder case of the owner of the painting boat. And behind these cases, there seems to be an invisible hand. At the same time, He He discovered that Yuzhi can always guide him to find the key clues to solve the case... With the demolition of Chengxian Cave, will everything disappear?
Concept: Ghosts and gods come from life