After young shopkeeper Wu Xie inherits a supernatural pawnshop, he gets embroiled in a series of bizarre events. Relying on his ancestral Taoist arts and a black-gold ancient blade, Wu Xie repeatedly resolves crises and gradually unveils the mystery of his grandfather's disappearance and a mysterious person's conspiracy. Accompanied by Shen Xinyue, Huo Xiuxiu, and others, he embarks on a journey to find his family, facing the truth that human hearts are more treacherous than supernatural artifacts.