Pu Songling (Jackie Chan), who lives in seclusion in the mountains and old forests, is not only a writer with outstanding literary talent, but also a master of catching monsters with unique skills. During a jewelry theft case, Pu Songling met Yan Fei (played by Lin Bohong), a rookie detective in Jinhua County. After that, Yan Fei, who was taken out by the yamen, came up to the mountain and begged for nothing...