Shen Tangyin signed a temporary divorce contract and spent one year live broadcasting the revival of Guqin in exchange for complete freedom. Her ex-husband, Chu Xingzhou, thought she was just having a bad temper, until she impromptuly played "Guangling San" in a narrow corridor, and his guqin powers made him lose control on the spot - he heard his deepest regret. Ji Yunwei used the venue to cooperate to get close to her, Han Du turned from criticizing to supporting, and Qin Zhao secretly handed Chu Xingzhou's itinerary. When Lin Zhiyun's Ming Dynasty guqin "Songfeng" appeared in front of the camera, Chu Xingzhou realized that what he had missed was not only an opportunity to explain, but also a piece of truth that could subvert the foundation of the Chu family.