Shen Yu guarded Su Wanxing for ten years and locked the empty wedding room into a tomb. During a reunion at his alma mater, what caught his eye was Lin Zhixia, who looked exactly like Wanxing. He used obsession as a cage to trap her in a cage of tenderness, but what she whispered every night was another name. The love of the substitute is deep, the bones are tortured and the heart is corroded. When the truth tears apart all preferences, this imprisonment in the name of love will eventually become the biggest regret for the rest of my life.