On the one hand, Yuan Yue, his sweetheart, and Chunhua, who married him by mistake, faced with two women, how would Niu Dabao choose? After all kinds of difficulties, Niu Dabao finally grew from an ordinary citizen to a just man with wisdom, courage and a sense of justice.

During the Shunzhi period, Niu Dabao was bent on getting married with his sweetheart Yuan Yue, and in the process of pursuing it, he became a member of Huang Huayi, the head desk of Shi Jing, and Yuan Yue was a member of the Red Gang. In order to protect his sweetheart Yuan Yue, Niu Dabao gained the trust of Ding Hai Yi Changlong with his own wisdom, and secretly tried to resolve the contradiction between the Hong Gang and the Qing court.

In a series of incidents, he protected Chunhua, a kind-hearted brothel woman who was wrongly married to him, rescued Tiejin, a simple gunman, and gave full play to his intelligence, sabotaged a series of plots of Huang Huayi and got rid of Sun, Mao Gang, a bird and other insidious spies. After some storms, Niu Dabao finally grew from an ordinary ordinary citizen to a just man with wisdom, courage and a sense of justice. Through his efforts, the people were rescued from the war.