Adapted from the best-selling novel of the same name by Zhao Qianqian, it mainly tells the love story of Chen Xiaoxi and Jiang Chen who grew up together for 19 years, from childhood sweethearts to holding hands again after missing each other. The dark and arrogant genius doctor, the silly and funny energetic girl, the whole play has a playful and humorous temperament. By showing the ridiculous daily life of Chen Xiaoxi chasing Jiang Chen, it records the most beautiful heart-warming moments in youth, presents the immature feelings between 17-year-old boys and girls, and takes the audience back to the good times.