She loves him dearly, but he treats her like dust. A well-designed misunderstanding led Gu Yanshen to believe that Su Wan had betrayed him and was having an affair with his most hated illegitimate brother. From then on, she became a prison bird for him to vent his hatred. Her wings were broken by him and she was trapped in a loveless cage. Su Wan swallowed all the pain and grievances, hoping that one day he could see the truth clearly. However, what he got in exchange was deeper humiliation and hurt, and even took away her remaining hope. When the truth was finally revealed, she was already devastated and broken. "Gu Yanshen, I don't love you anymore, please let me go." But behind her decisive back, he tasted the pain of bone-gnawing and heart-burning for the first time.