ordinary girl li xiaxi (played by jia qing) has an extraordinary life. although she is a law student, her father li guoliang (played by li tianzhu) has suffered a lot of debts because of her business failure, so she has to earn her and her brother's studies through half-work and half-study. ccc。 unexpectedly, my father used the only money he had at home to buy lottery tickets, which eventually led to my mother's dying. professor xia xi, who could not forgive his father, entered the home of jiang tianhao, president of mowei group, as a tutor, and thus met the eldest son jiang yibin (played by zhang xiaolong), who had a relationship with him but had an unhappy relationship. during the close relationship, these enemies, who are so different from each other, get closer and closer, and finally reach the point of talking about marriage. out of hatred for his father, xia xi lied that he had no parents since childhood. but this lie will eventually be exposed one day...