During Song Yuxing's three years in high school, he and his companions such as Xia Ruirui, Zhao Junhao, Liu Tianjun and Ruan Yajing experienced the ups and downs of academic study and growth. The story begins with absurd campus fun, and gradually enters the real dilemma of youth growth, advancing under the multiple clues of class, friendship, family, and dreams. The three volumes respectively present the "Honey and Oolong" in the first semester, the "Differences and Transformations" in the middle school years, and the "Farewell and Rebirth" in the final year of high school. Each section is full of jokes and sincere emotions. In the end, everyone bid farewell to the campus and entered a new stage of life with their own transformation.