Gu Xinzhu was framed by her adopted daughter, Gu Xiayue, and her former fiancé, Lu Yicheng. Six years later, having changed her name to Gu Xinnuan, she returns to the country with her three children. She crashes Gu Xiayue and Xie Huaiting's wedding and moves into the Xie family home. Gu Xiayue repeatedly tries to frame Gu Xinnuan, but every scheme is exposed. Gu Xinnuan sets a trap that drives both the Gu and Lu families into bankruptcy. In the end, Xie Huaiting proposes to her, they marry, and the villains receive their punishment.