In the eyes of the world, Han Yu is an out-and-out cold person, the best and youngest criminal police officer in the provincial department, and the leader of the serious crime team; but only for her, he is warm and tender. His first-level police officer is actually afraid of his childhood sweetheart wife Xia Yubing, because she is a criminal psychoanalyst and can penetrate all his thoughts... The couple join hands to unveil the criminal organization "Shocking Youth League"~