After dissecting a mysterious female corpse, forensic doctor Liu Chengran fell into an endless cycle of death and resurrection. Every time he wakes up, he wakes up in a cold morgue, and the only clue to solve the problem points to Ma Qingxi, a disguised psychologist who always smiles at him at the scene of the crime. When he picked up the scalpel for the 999th time, he realized that what he was dissecting might be his future self.
