Liu Yuru, the daughter of a cloth merchant in Zhangzhou City, encountered the difficulties of her biological mother being seriously ill, her concubine's mother being unkind, and her father not paying attention to her since she was a child. She had no choice but to be cautious and act as a model lady for fifteen years.Unexpectedly, she, who longed for marriage, was arranged by her family to marry Gu Jiusi, a well-known playboy in Zhangzhou City.Gu Jiusi also misunderstood that Liu Yuru married him because she clung to the rich and powerful, and scorned her.Liu Yuru suddenly realized that she could not tie her destiny to her marriage or to others, so she decided to follow Gu's mother to learn how to do business and realize her self-worth truly, independently and brilliantly.After hard work, Liu Yuru successfully passed the test of Gu's mother, and gradually became successful in business. In the process, she changed her view of Gu Jiusi, and discovered his pure, kind, passionate and sincere side, and the two of them became closer and closer.The closer.However, at this time, Wang Shanquan, the governor of Zhangzhou City, was vicious and rebellious, causing the people to be displaced. The Gu family had to flee with their entire family. Gu Jiusi, who was originally extravagant, grew up overnight looking at thousands of refugees.In order to end the chaotic situation and allow the people to live in peace, Gu Jiusi started as a policeman and worked as an official in the household department, working with like-minded people to eliminate the accumulated abuses and light taxes and corvee.Liu Yuru built a charity hall internally and established commercial relations externally, which made materials prosperous and the people healthy. Together, they wrote a story of a prosperous age.