In the capital, Qin Chong Lou, the head of the Qin Cao Tang pharmacy, and General Yun Zi Long simultaneously seek the emperor's decree to marry the daughter of the Mo Family Medical Clinic. However, the Mo family has two daughters, the legitimate daughter Mo Jing Yu and the illegitimate daughter Mo Ban Xia. The emperor decrees that they should draw lots to determine their spouses: whoever they draw will be their