Prosecutor Chi Qingpei was drunk and called a driver, but a different person came, and Qingpei was subsequently killed.Yidang's sister came to the convenience store and returned the money to the boss, who dropped the lawsuit.Park Chung-jin resigned. Four months later, there was still no progress in the investigation. Nankan asked Robin. Robin believed that the method of killing was different from the previous one, so it could not be concluded as a serial murder case. Nankan thought he was suspicious becauseHe once protected a murderer.Nankan came to the convenience store and saw Ruyu's dog running back to Ruyu's house, so he took the dog home to raise.

Yidian delivered the food to Robin's house. Robin asked him to be careful. Nankan saw it and asked someone to chase him, but he chased the wrong person. Nankan questioned Robin and beat him, but Robin broadcast the whole thing live. Netizens reported the case and the police arrived.Prevent difficult exploration.Four months ago, Yidang left a note to his family saying that he was going to Canada, but he was actually sleeping on the street. Robin found Yidang on the train, took Yidang back to his home, and said that he wanted to cooperate with him, thinking that Yidang was doing it for him.The person chosen by heaven to eliminate harm to the people can become his assistant.

Yidang discovered that Robin had a lot of information and equipment, so he put on his coat and took the tools and went out. He met Qingpei on the road and kidnapped him. Robin found out that Qingpei had raped a female student, and Yidang then killed him.Yidang returned to the boxing ring to pack up his things and leave, continuing to kill people on the way. Nankan and the section chief were forced to resign. Matsumura came to the noodle shop where Yidang had delivered before to look for him.