In the 39th year of the Zhengyuan reign of the Menghua Dynasty, the emperor fell seriously ill and was unable to rise, sparking a dispute for succession. The second and third princes, as well as the Prince of Zheng, were all eyeing the throne. The emperor summoned the divine physician Sai Huatuo (Ouyang Mingri) to the palace for treatment,Major sects in the martial arts world have received secret orders to assassinate Ouyang Mingri. The leader of the corrupt sect, Ji ruthless, Cheng Gonggong who speaks upside down, the Japanese samurai group, and the male female reversed infinite blue unique red have all joined in. However, all plansOuyang Mingri, nicknamed "One Doctor, Death Ghost, Yanluo", has caused chaos by engaging in a series of hilarious battles in pursuit of the beautiful assassin Jue Se Shuangjiao. However, there is actually a shocking conspiracy behind it.