On the eve of the wedding, Su Wantang discovered that her fiancé, Fu Jinye, truly loved her step - sister and was only marrying her to shield her step - sister from misfortune. Heartbroken, she decisively switched her marriage and married Gu Jingzhou, whom she had never met before. After losing her, Fu Jinye realized that Su Wantang had always been his lifesaver and true love, and thus embarked on a tough journey of trying to win her back.
