Young man Xu Chuan owns a spiritual cat named Yuanbao. In the antique street, he sees through a trap and buys a Tang dynasty Buddha head disguised inside a decaying wooden box. Afterward, he successively engages in multiple antique appraisal gambles with local antique forces, seeing through fakes time and again and uncovering precious cultural relics that were intentionally hidden. Facing his opponents' trickery and various vicious traps set by them, Xu Chuan relies on his sharp eye and the rules to resolve them one by one, gradually exposing the chaos of counterfeiting and monopoly within the industry, taking back his family's ancestral seal, straightening out the antique circle, and guarding true historical cultural relics.