The fake daughter Su Tang was driven back to her hometown to marry the real daughter Lin Sisi to Gu Jingshen. Faced with three children who rejected her and Lin Sisi who came back to snatch the marriage, Su Tang gradually became the little mother of the children by relying on her family management skills, from taking care of the children's food and daily life to getting into their hearts. At the same time, she melted Gu Jingshen's cold heart with her sincerity, and the two moved from a contract marriage to true love. However, the reborn Lin Sisi eventually had her marriage break up and her career collapse due to all the traps. On the other hand, Su Tang not only gained Gu Jingshen's ultimate favor, but also had a perfect family and lived a more exciting life in her own way than a real daughter.
