Wen Zhixia, an ancient book restorer, can hear the details of the original owner's past by touching old objects. A yellowing diary hides the regrets of lovers in the Republic of China, and a copper pocket watch echoes the old craftsman's advice. She helped people make up for their regrets through the recollection of old objects, but unexpectedly heard fragments related to her own life experience. Following the clues, she uncovered a family secret spanning three generations.
