The No. 1 Talented Scholar in Jiangnan, Tang Bohu stakes a high price at one throw on the night of Oiran for the girl he fancies, Taobao, but he is afterwards insulted by an unknown rich man. In order to vent his anger, Tang Bohu conspires with his friend Zhu Zhishan to give the man a sound beating. To his astonishment, he becomes wanted throughout the whole city after that! It turns out that the unknown man beaten by them is the emperor! In order to avoid being captured, he is forced to disguise as a eunuch serving the emperor under the arrangement of his mortal enemy Song An. Unexpectedly, he is involved in the revolt incident without rhyme or reason later... With the help of his friends, Tang Bohu resolves the mystery and overturns the situation!...