In the police academy in a heavy rain, the rules-oriented inspector captain Lu Jin sets his sights on Shen Yanqing, a "rich second generation" who is out of place. Four years of confrontation and a murder spanning twenty years have turned these old enemies into back-to-back life-or-death partners. Embers and still water burn together in the truth.
Purpose: Rule defenders and truth seekers, from mortal enemies to life and death partners.
