The modern city is intertwined with the ancient world of immortality. The spiritual energy is gradually revived due to the "Kunlun Crack", and the Xuanmen family, casual cultivators, and monsters hidden in the city begin to become active. The protagonist, Chen Fan, is an ordinary college graduate. He accidentally acquires the ancestral "Delusion-breaking Eye", which allows him to see through the auras of objects and the disguises of evil spirits. He starts by picking up antique magical artifacts from street stalls, and gradually uncovers the hidden Taoist world in the city. He eventually balances the three realms of humans, demons, and Taoism, and becomes the guardian of the new era.
