Li Yang, who was unemployed after graduation at the age of 23, got acquainted with Taoist Master Wu of Fuyuantang because his father got into trouble late at night. By chance, he went to Fuyuantang to work as a waiter to make a living, and then he was involved in a series of supernatural incidents. From redressing the injustice of the wronged female spy Liu Yanran, to collecting debts from Baigui who was harassed by digging graves, subduing the red-clothed Li Gui who jumped off the building after being wronged, and fighting against the ferocious Bai Mao Zong, Lv Mao Zong and the Xiangxi Corpse Breeder, Li Yang... The timid and timid boy grew up to be a responsible and enthusiastic young man, who unexpectedly showed his Taoist talent. He was finally appreciated by Taoist Master Wu and became his disciple. He officially embarked on the journey of being a descendant of Maoshan by conquering demons and protecting justice.