Introduction
Shen Zhaoyue, a corpse plastic surgeon on the night shift, heard a corpse call her mother for the first time. The face and eyes of the unknown female corpse were exactly the same as those of the sister she lost when she was young. Funeral inspector Zhou Huaiyu was ordered to investigate the anomaly, but he saw the shadow of his mother in her. The night watchman Chen Po burned the paper without saying a word, the driver Lin Wanshuang hid her mother's embroidered shoes, and the fingernails of the thirteenth corpse were floating in the lamp oil made by the former curator Lu Wujiu. And Ah Shi, a wandering child who always appears at midnight, is using blood to draw a spell she has never learned - it turns out that the corpse is not a ghost, but her sister who was sacrificed, and it is also the key to awakening the mother of the dead.