Shen Mange's peaceful and loving life with her husband, Li Tingchen, is shattered by the sudden reappearance of her long-lost ex-boyfriend, Mu Yu. As her memories slowly return, Shen Mange realizes that not only did Li Tingchen deceive her, but he may also be the one responsible for her mother's death. The more she tries to uncover the truth, the more Li Tingchen hides. What is the real truth behind everything?