He comes from a family with a long history of autopsy skills. She followed her father in autopsy since she was a child, and she could tell the cause of death from the bones at the age of twelve. A series of murders occurred in the local area, and the county magistrate was helpless. She took action for three days to solve the case. From then on she became famous, and people from all over the country came to her for autopsies. Until one day, a corpse was delivered to the palace - it was the Queen Mother. After she finished the examination, she found that the cause of death was... Poisoning, and the poison came from the emperor.