Three years ago, the intangible cultural heritage restoration genius Zhao Yaoran was falsely accused of plagiarism and fell from the altar. Now he disguises himself as a down-and-out craftsman and gets close to his enemy's daughter Zhu Yaxi, but unexpectedly discovers that she is the "mysterious buyer" who anonymously acquires his orphan works. When lies collide with truth, ingenuity and love quietly counterattack in the fragments of ancient paintings.