When Shen Nuo enters his second year of high school, his life revolves around study, friendship and dreams. In the new semester, there are constant turmoils in the school: academic competition, clandestine battles in clubs, youth crushes, parent-teacher meeting oolongs, school belle voting... Multiple story lines are advancing in parallel. The arrival of transfer student Yuan Siqi triggered a series of misunderstandings. Shen Nuo, Han Jiran and Zhou Chenxi grew up together while helping their classmates, finding themselves, and repairing their families. Friendship, love, and family are intertwined, and personal stories and collective events are intertwined, showing the various aspects of youth with different growth paths. The book is humorous and compact, with constant climaxes. Finally, all the main lines converge at the high school graduation ceremony. Everyone gains and loses, and each other completes their transformation as they grow up.