It tells the story of Liu Bei, Guan Yu and Zhang Fei following Zhu Jun to quell the remaining Yellow Turban party after the Yellow Turban Uprising, as well as the incident of Zhang Fei furiously whipping the postal supervisor. The article shows Liu Bei's benevolence and righteousness, Guan Yu's loyalty and bravery, and Zhang Fei's ruggedness. It also describes the corruption of the court and the eunuch's dictatorship, and finally leads to He Jin's plan to kill the eunuch, laying the groundwork for subsequent conflicts. This plot shows the character traits of the early Three Kingdoms figures and the political chaos at that time.