The young Liu Hengshun, because he admires Duan Lin, the director of Jiuhe Town Security Department, wants to be a young hero who punishes evil and promotes good. However, because he suffers from "stove disease", he is restricted by Duan Lin everywhere. The Zhongyuan Festival River Lantern Festival involves the unresolved fire tragedy of the Jizituan in Baiting Mountain. Liu Hengshun, Du Shuai, and Sun Xiaochou decide to explore Baiting Mountain at night and find Xiaobai, the saint of the Mogu Road, hiding there. After a confrontation, Liu Hengshun learns that the fire ten years ago was not an accident, and the appearance of the mastermind behind the scene, the pipe man, makes the case complicated and confusing, and the truth is getting farther and farther away...