A serial murder case suddenly appeared in a small city, and the son of the criminal investigation captain Luo Zhenlong, known as the detective, was also in danger. However, during the process of solving the case, Luo Zhenlong and his disciple Yin Chengsi had a big difference. In order to solve the case before his son was killed, Luo Zhenlong seemed to be panicking. He wanted to solve the case as soon as possible and prevent the teacher from going astray. How would Yin Chengsi respond...
