Ordinary youth Qin Feng gives food to an old man in Huaiying Lane, unexpectedly acquiring the ability to listen to the voices of ancient artifacts. He exposes a vendor's trap at Tingquan Antique Street, takes out a Daqi Tongbao coin from a stone pixiu, and discovers a Tang dynasty gold relic casket inside a clay sculpture at Baopu Studio. After being invited to attend the Yunlan Pavilion Appraisal Conference, he uncovers a hidden layer in a damaged painting to restore the true masterpiece "Pine and Crane Prolonging Years" of the Ming dynasty, subsequently uncovers a Qing dynasty pure gold incense burner and violet jadeite in Ruichuan, and finally donates the handed-down national treasures he obtained free of charge to the National Museum.