Jiang Wan, who had lived in the countryside since childhood, was raised by her kind-hearted mother-in-law. One day, she was suddenly told that her biological parents were still alive and wanted to take her home for a reunion. The day before she left, she accidentally saved a man, but was pinned down by him and forced to have sex. Little did they know that this person was none other than Sheng Tingxiao, the president of Imperial City Shengshi Group. When Sheng Tingxiao woke up and searched the city for Jiang Wan's whereabouts, Jiang Wan had been sent to prison by her biological parents to replace her stepsister!