何欣烛 陆钧彦 宫媛 黎明明 | In the prison of Dongchang in the Ming Dynasty, the eunuch Li Gongzheng supervises the development of a mysterious drug by the military advisor Mr. Ge Shu. The body of the experimenter who took the drug began to behave strangely. The people around were attacking wildly. Eunuch Li sent his masters to eliminate the drug users who had lost their minds, but the masters also showed abnormal symptoms of madness after they came into contact with the experimenters who took the drugs.