Highly educated girl Zhao Xinghe, in order to pay for her parents' medical treatment, applies to become a live-in housekeeper for the wealthy Yue family. With her exquisite culinary skills and sincere companionship, she melts the icy barrier between the cold older brother and the rebellious younger sister, helping the siblings rediscover family affection and trust. Facing provocation and gossip, she stays true to her heart and treats others with sincerity. Dedicated to her work, filial to her elders, kind to her relatives, and friendly to people, the family supports and protects one another in harmony and love, ultimately harvesting warm genuine feelings through hard work, sincerity, and kindness, writing a positive and uplifting story full of good energy.