Due to an accident, Qian Yao, known as "Contemporary Liu Yong", was forced to be gradually tied to Ma Shengzi, the underworld eldest brother whom he was very resistant to. In the process of the two getting along, Qian Yao gradually learned about the real underworld, and through each incident, he completely saw the true face of Ma Shengzi. At the same time, the truth about the ups and downs of the officialdom of three generations of Qian Yao's ancestors gradually unfolded.