Du Shaomi

Black and Blue Horse and White Gold Dragon are both private detectives. Their families are sworn enemies and have been competing with each other for generations. The night pearl, a family heirloom of the wealthy merchant Yan Xicong, was stolen. The thief signed his name as Zeng Zao CAI, but no one knew who Zeng Zao CAI was. The two men, Black and White, took over the case and decided to resolve the family dispute by the order they solved the case. At the same time, the police also dispatched