Two Male Detectives, Solving Crimes, with Emotional Connections, Preferably with a Deputy CP, HE

I would like to read a book similar to "Mystery: Chasing the Light". A hot-blooded newcomer meets an iron-faced captain, and behind each bizarre case is a collision of beliefs and a deepening of tacit understanding. ※ The case is brain-burning and the truth is suffocating ※ The two male protagonists go from confrontation to side by side, secretly