The drama is adapted from Lan Yi's novel - an INTO THE HEAT. It mainly tells the story of the young Liu Ziming coming to a criminal investigation detachment of the Municipal Public Security Bureau with passion to work, but the trivial and boring investigation work made him feel bored.Under the guidance of his master, he gradually corrected his attitude and participated in the investigation of the case with the team members.The story of growing up into an excellent criminal investigation captain.

In order to crack down on crime and realize the dream of a policeman, the young Liu Ziming came to work in a criminal investigation detachment of the Municipal Public Security Bureau with passion, but the trivial and boring investigation made him feel bored.Under the guidance of his master, he gradually corrected his attitude and participated in the investigation of the case with the team members.During the on-site case handling process, Liu Ziming became more and more calm and sophisticated, and grew into a responsible criminal investigation team leader, leading his apprentices to continue to solve various cases.

After experiencing a series of major cases, major cases, strange cases and strange cases, Liu Ziming has a deeper understanding of the good and evil in human nature and has grown into an excellent criminal investigation team leader.The unreserved teaching of the master, the trust accumulated by his comrades through life and death, and the changes in family and marriage made him truly realize the heavy responsibility on his shoulders. He was very honored to be able to work as a criminal policeman to ensure social stability.