To protect the traditional Chinese medicine clinic left by her grandfather, Jiang Fanlv and her childhood companion Lu Shijiu marry. She is calm and independent, while he is flamboyant yet soft-hearted, and their married life is filled with interesting moments. As they face tests of family and career hand in hand, the two gradually come to understand each other. Jiang Fanlv persists in practicing medicine, and Lu Shijiu takes the initiative to shoulder responsibilities. Until old photographs and love letters are discovered, she realizes that he has long held her in his heart. A promise brings an answer to years of affection, and also helps the two find the warmth of home.