This drama tells the story of Dai Yu, a forensic doctor who dare not take off his gloves, and Zheng Ming, a detective who dare not shoot, who join forces to fight crime and grow together.A headless female body was discovered at the bottom of the lake. The only witness disappeared mysteriously after discovering the missing head. The police searched for the whereabouts of the witness, but found an old skeleton.

A female college student was killed in the night crawling. Her friends who were traveling with her all had their own agendas, and the murderer caused the murder by changing the circumstances.The leader of an organ trafficking gang had his kidney removed, and the missing kidney actually appeared in the victim's body.

The devil with severed fingers seeks wealth and murder, and his son is dying in the hospital bed.Dai Yu jumped into the river to save the beauty. The rescued girl was suspected of committing suicide soon after. Two identical suspects appeared at the crime scene.The blind girl was poisoned and her body was cut into pieces. The suspect began a strange countdown, which led Dai Yu into the situation.At the moment of life and death, Zheng Ming actually shot Dai Yu.