Xu Youze, who collects rags and rags, is actually a descendant of a family that restored the Forbidden City. Fifteen years ago, his father was wronged. He opened a buying station under Zhengyangmen and secretly collected clues to solve the case. A bronze jug, twelve old books, and a recording pushed him into the largest cultural relic smuggling case in Beijing. The mastermind behind the scenes, Gu Beichen, exchanged high imitations for genuine products and laundered money through exhibitions. Faced with money and power, Xu Youze only has one pair of hands - able to distinguish the true from the false and repair the imperfections. This is not revenge, but the return of a shou artist. When he raised his hands that never trembled under the spotlight, the six hundred years of silence at Zhengyangmen finally came to an answer.