Su Yuanyuan was originally the daughter of the general's palace, but she grew up in a merchant family in the south of the Yangtze River. She was pampered and well-behaved. She was not good at music, chess, calligraphy and painting, and became a fat idiot that everyone in Shengjing laughed at. After being taken back to the general's mansion, she was treated with cold eyes. Her biological parents favored the fake daughter with a slim waist. Her fiancé regretted her marriage and married another, and even teamed up with the fake daughter to humiliate her in every possible way. She was too clumsy to reply, so she could only hide in a corner and cry secretly, until the censor Gu Ci appeared and said an angry sentence that completely changed her life.