The drama tells the story of Wu Jiaojiao, a female martial arts gym manager from a family, who, due to an accident, has to run the martial arts gym left by her parents alone and take care of the children left by her missing sister. Although her life is poor, the joy brought by raising the children offsets the hard work and fatigue. Although the male protagonist Qi Mo comes from a wealthy family, he has never enjoyed the warmth of his family. In order to win the recognition of his family, he is accidentally tied to Wu Jiaojiao's martial arts gym, and a hilarious, warm and healing story takes place.