Detective: the Encounter Between Detectives Many Years Later

They were classmates in junior high school, each other's only one. The two agreed to take the police academy exam together, but were seriously injured during a mission. The couple was forced to separate. They met again many years later. Song Zihao has been transferred to the branch, and Zhang Yue has been transferred to the pretrial trial of the branch. What kind of story will these two people have? Stay tuned