Lin Chen and a group of friends went through a three-year campus career in a modern urban high school from calm to dramatic changes. As a sophomore in high school, Lin Chen faced study pressure and family changes, and relied on optimism and the support of friends to get through it. Academics, friendship, sports, class competitions, and club activities are intertwined. Transfer student Zhao Yu triggers friendship, competition, and misunderstandings, and they grow together after several twists and turns. The three volumes respectively show the daily campus life and climax events before and after orientation, competition, and graduation. Among the layers of joy and crisis, they depict the struggle of youth, the laughter, and the process of growth and transformation in a grand and compact way. In the end, all members graduate successfully and embark on a new journey to realize their own transformation and dreams.