Shen Zhiwei married into the Marquis of Jing'an on behalf of his concubine who had run away from marriage. Everyone laughed at her for marrying a "cold and taciturn" sick and weak prince {Gu Yanci} and waited to see her laugh. But unexpectedly, Gu Yanci was not only healthy, but also doted on her: "Whoever dares to touch my wife, ask me for the sword in my hand first!" Faced with the difficulties caused by her mother-in-law, the mischief of her concubine, and the troubles caused by her relatives, Shen Zhiwei resolved them one by one with her clever skills, investigated corruption, controlled the house, and established the rules, and never suffered any grievances. Without the blessing of golden fingers, the two of them exchanged their sincerity for their sincerity, and turned the "suffering situation of substitute marriage" into a life of honey and oil, writing a story about the sweet love and pleasure of the Marquis.