Gu Niansheng, a gentle and tough ordinary girl, was forced to marry the business emperor Fu Siheng due to family debt. This marriage was a transaction - he needed a wife in name only to deal with the family and public opinion, and she needed money to save her father's life. On the wedding night, Fu Siheng coldly threw down a piece of contract: "Divorce after one year, no one owes you anything. Don't be tempted, don't cross the line." Gu Niansheng nodded and agreed, obediently playing the role of "Mrs. Fu", neither fighting nor grabbing, nor arguing or making trouble. But Fu Siheng gradually discovered that this seemingly weak girl always touched his heart inadvertently - she would leave a light for him late at night, remember all his little habits, and give him a bowl of warm sobering soup when he was drunk in social gatherings. And he, from the initial indifference, to the later temptation, to the final loss of control... When Gu Niansheng was about to leave with the signed divorce agreement, Fu Siheng blocked her in the corner with red eyes: "Divorce? I don't agree."