Sum Yu is a young princess betrothed to the dictator Yuan Shih-Kai. Unfortunately, Sum Yu is being detained by Sun Yat-Sen's republican loyalists, and Yuan Shih-Kai sends Governor Li (Liu) to bring her to him. Meanwhile, Wong Fei-Hung is enlisted to take the princess to a safe hiding place, and learns the art of drunken boxing, which he uses to defend the princess from the Governor and his cadre of troops...