The story revolves around the three years of high school life of Lin Jiashu and several classmates. Lin Jiashu was confused when he first entered high school, and gradually integrated into the group through self-deprecation and support from friends. Song Yuhan is cold on the outside but hot on the inside, and she and Lin Jiashu gradually become close friends through their jokes and quarrels. Li Chenyi shared the worries of his teammates, and the two became more determined in their goals after experiencing family difficulties and study pressure. Zhao Ruocheng and Hu Ruifeng witnessed the growth of the class and experienced conflicts and reconciliation with each other. Teacher Zhou gave guidance and encouragement. The three volumes respectively focus on adaptation, growth confusion and dream sprint. Each volume has an independent main line but is also interlocking, and finally ends after the college entrance examination. The story is humorous and compact, and outlines a true campus microcosm of a generation of teenagers.
