Liu Yuru, the daughter of a cloth merchant, has been in a dilemma since she was a child. Her biological mother is seriously ill, her stepmother is unkind, and her father does not pay attention to her. She has to be cautious and has been a model lady for more than ten years. Unexpectedly, she is arranged by her family to marry Gu Jiusi, a famous playboy in Yangzhou, who has a vision of marriage. Gu Jiusi misunderstands that Liu Yuru married him in order to cling to the rich and powerful, and sneers at him. Liu Yuru suddenly realizes that she cannot tie her fate to marriage or others, and decides to follow her mother Gu to learn the way of business and realize her self-worth in a real, independent and wonderful way. After hard work, Liu Yuru gradually became handy in business, and in the process, she discovered Gu Jiusi's pure, kind, passionate and sincere side, and the two people's hearts became closer and closer. However, at this time, the governor of Yangzhou acted perversely, causing the people to be displaced, and the Gu family had to flee with their family. Gu Jiusi looked at thousands of refugees and grew up overnight. In order to end the chaos and let the people live in peace, Gu Jiusi started as a constable and rose to the position of Minister of the Ministry of Revenue. Together with like-minded people, he eliminated the accumulated abuses and reduced taxes. Liu Yuru built a charity hall and established business exchanges, making the goods prosperous and the people healthy. Together, the two wrote a story of prosperity.