Lin Jiahe is an ordinary high school student who experiences many stories of learning, friendship, love, dreams and growth with his good friends on the bustling campus. From interesting stories in the new semester of high school to facing a series of ups and downs such as adolescent confusion, emotional entanglements, evening self-study adventures, turmoil in the self-study room, and graduation season challenges, the six protagonists gradually grow up in joy, fun, accidents, and touching moments. The whole book uses humor as the main line, with independent stories and clues running through it, and finally ends with the graduation of senior high school and the realization of dreams.