Aoxue and Jiaoxue are sisters who formed after their parents remarried. Both sisters are very beautiful. Ruiyu has known Aoxue since childhood, but Jiaoxue has always loved Ruiyu, but Ruiyu has always loved Aoxue. Later, by mistake, Ziyong appeared next to Aoxue, but Ruiyu Love Aoxue with the soul, 21 grams of love is love with the soul. Ziyong left Aoxue after knowing the truth, and Aoxue also left because of guilt. Aoxue came back many years later, and finally got back together with Ruiyu, and Jiaoxue also found her own happiness. . . . .