A non-CP group criminal investigation novel. The three protagonists were classmates from elementary school to police academy. After graduating from the police academy, Huo went to work as an undercover agent in a drug den for two years. After graduating from the police academy, Jiu Yan and Li Jingfeng went to Ning City to work as forensic doctors and trace examiners in the Fourth Criminal Investigation Detachment. At the age of 25, Huo completed an impossible task and parachuted into the Fourth Criminal Investigation Detachment to become the captain, but the two of them seemed not to remember Huo. Later, they met and solved the case together.
Intent: My daily life with my relatives and friends^ - ^