Library

Minghai City is a modern city where prosperity and crime coexist. The Crime Squad of the Criminal Investigation Detachment faces all kinds of vicious cases every day. The team led by Pei Xu is known for its efficiency and toughness, but it often feels inadequate when facing some highly intelligent and anti-social crimes. Tired of the constraints of academia, Song Yu resigned from his position as a police academy lecturer and became an independent profiler. He only participated in case analysis due to interest or when invited by trusted people. The two became formally connected due to a bizarre serial murder case, and began a story of joint investigation and attraction to each other.