The heroine Xiaoxiao comes from a poor family, her father is an alcoholic and her mother is bitter. Having lived in an unfortunate environment since childhood, Xiaoxiao knew that the misfortune of her original family could not be changed, so she decided to take control of her future. By chance, she met Shi Yan, the richest man in Qingcheng. Shi Yan proposed to sign a contract marriage with Xiao Xiao. In order to escape from a life of poverty, Xiao Xiao agreed.
The content of the contract is: Xiaoxiao needs to marry Shi Yan for a period of three years. During these three years, Xiaoxiao must fulfill the duties of a wife, including attending various social occasions and taking care of Shiyan's daily life. Shi Yan will provide Xiaoxiao with generous living conditions and her. After three years, the two will automatically dissolve their marriage and not interfere in each other's lives.
However, as time passed, Xiaoxiao found that he had developed deep feelings for Shi Yan. At the same time, Shi Yan gradually realized that he also had feelings for Xiao Xiao. However, the contractual marriage relationship between them has become an obstacle to the development of their relationship. In the end, they broke through the conflicts between their feelings and contracts, as well as the pressures from family and society, and were happy together.