Zhang Yang

A group of young police officers work to restore the reputation of a struggling local precinct by embracing community service, modern policing methods, and teamwork, proving their worth while navigating challenges in both their careers and personal lives.

Set during the Japanese occupation of Shanghai in 1941, the drama follows Chen Shan who was forced to be a Japanese spy to save his younger sister who was held in captive; and his journey to become a patriotic fighter.