Meng Xiaoqi, a top rich second generation who spends money like water and is extremely mischievous. Due to a scandal and her mother's serious illness, she was forcibly sent to the mountains by her desperate father and handed over to the discipline of a mysterious old Taoist priest, Xuan Zhenzi. Fifteen years of ascetic practice in isolation from the world had worn away his arrogance and given him pure Taoism. However, when he finally came down the mountain and prepared to please his parents, what awaited him was the sad news that his parents had passed away long ago and an empty home. In despair, he donated all his remaining wealth and entered the world of humanity alone. From then on, he became a wandering Taoist priest traveling on foot. There is no destination, only direction. From bustling cities to border towns, from the abyss of the Internet to the dark corners of people's hearts. Possessed demons bred from greed, vicious ghosts condensed by resentment, filthy monsters born from polluted land, new types of nightmares that rely on technology to spread... The grotesqueness of modern society has given rise to "demon" in various forms. Walk along the way, meet along the way, solve along the way. He uses Taoism to gain greater insight into people's hearts. He has seen extreme evil and experienced weak good. Fame occasionally spreads and is quickly forgotten. I don't know how many years I have walked, how much land I have walked on, and how many monsters I have dealt with. Finally, he sensed a gathering "breath of troubled times" and completed a silent purification at the cost of a lifetime of cultivation. After exhaustion, he returned to the place where the story began - the detailed view of the deep mountain. The master has passed away, but the Taoist temple remains the same. Here he spent his last days in silence.