In order to successfully help his senior brother Xuan Lisheng and his family's three well-behaved babies escape the shadow of being kidnapped by their trusted servant aunt when they were young, Xia Lengqingguo disguised herself as a woman and became the Xuan family's "Mrs. Xuan", serving as a "psychiatrist" for two years. In a short period of time, with his sense of justice and careful care, the three babies quickly became fond of him, and became more and more fond of this "stepmother".
Unfortunately, just when the term was about to expire, the three Xuan brothers learned the true identity of Xia Leng Qingguo. Where should he go...