Chitose is cute and energetic, kind and upright. Zhi Yinsheng (Song Seung Heon) is a maverick high school student with a well-off family and outstanding appearance, but with a bad temper and unruly personality. He is also one of the four kings of high school. Such an excellent boy is naturally the focus of attention, and many girls are fascinated by it. Han Chitose (Zheng Duobin), an ugly duckling, is an ordinary female student in a girls' high school, but she is very cute, energetic, kind and upright. In the play, Zhi Yinsheng gradually opened his heart to Chitose, and Chitose gradually began to understand this "different" big boy. But in the face of difficulties and obstacles on the road of love, can they achieve an eternal love from the first time they hold hands?