Eight years ago, Chen Feng went undercover for a mission and concealed his identity, publicly claiming that he had been imprisoned for commercial crimes. His mother, Zhang Guizhi, mysteriously died by suicide a year ago, unaware of his true identity until her final moments. Chen Feng returns this time to uncover the truth behind his mother's death, only to unexpectedly discover that her death is connected to Zhao Hucheng, the overlord of Jiangcheng. Facing the overlord of Jiangcheng, Chen Feng risks his life, ventures into the trap alone, and tears apart the conspiracy. In the end, he wipes out the criminal forces and restores a clear sky over Jiangcheng.