The drug lord "Flying Eagle" suddenly appeared in Linjiang City and used sophisticated ways to escape from being rounded up by public security organizations. Lu Jiang, a young criminal investigation expert, was ordered to investigate the case. Linjiang's Pan and Xu family businesses had always been at odds with each other. Pan Yue Yang is Lu Jiang's uncle and has always wanted Lu Jiang to marry his adopted daughter, Su Pan. Soon, business and crime cross each other, and Lu Jiang is forced to pick a side.