Ruiyao is a chubby but cute girl. She met the male protagonist Shen Boyuan on the way to borrow a Chinese textbook. Ruiyao became very interested in him after just one meeting. Later, after the class placement test, they became classmates in the same class as they wished, and they got along day and night. While studying, Shen Boyuan began to be attracted to Rui Yao, but due to some force majeure, Shen Boyan disappeared in his senior year of high school. Because of an agreement, they met in Harbin three years later. Three years later, Rui Yao successfully lost weight and achieved a career of his own. The two opened a new chapter.
Concept: The heroine's process of independence and self-improvement