A very smart and beautiful girl lived in an orphanage and was later adopted by a family. At that time, the father of that family was killed by a business competitor. While living with this family, Xia Xue developed a strong relationship with them. Although life is difficult, he is happy. However, various worldly changes made their lives difficult and painful. Xue Xue's beauty and intelligence can easily make others jealous. She tried her best to hide her every advantage. Xia Xue protects every member of the family with her extreme wisdom. And she met his biological child by chance, and her fate changed.