Yan Xue transmigrates into a novel as the vicious stepmother of the Yu family. Facing poverty, the guarded Yu Si'ao and Yu Si'xiang, and Yu Heng, who has been reborn and no longer trusts anyone, she resolves the children's troubles and gradually earns their trust. She then returns to the Yu family with Yu Heng. With the two children playing matchmaker, the couple gradually changes their opinions of each other as they spend more time together. Yan Xue builds her career and helps others, while their feelings grow deeper. Later, they join forces to overcome a crisis and clear up misunderstandings. In the end, the Sheng family falls, Yu Heng proposes, and the two get married.