The ordinary girl Li Xiaxi (played by Jia Qing) has an extraordinary life. Although she is a law student, because her father Li Guoliang (played by Li Tianzhu) failed in business and was in debt, she had to earn tuition for herself and her brother by working part-time. Unexpectedly, her father used the only money in the family to buy lottery tickets, which eventually led to her mother's death. Xia Xi, who could not forgive her father, was introduced by the professor to work as a tutor in the home of Jiang Tianhao, the president of Mowei Group. From then on, she met Jiang Yibin (played by Zhang Xiaolong), the eldest son, who had a chance encounter but was not happy. In the process of getting along closely, the enemies with completely different identities got closer and closer, and finally reached the point of talking about marriage. Out of hatred for her father, Xia Xi lied that she had no parents since childhood. But this lie will be exposed one day...