The story revolves around the various growth stories Lin Xingyu and his three friends experienced during their three years in high school. From entering campus for the first time, chasing dreams, the collision of friendship and love, to facing family pressure and future choices, the four people experienced failure, struggle, misunderstanding and reconciliation together in laughter. The loss of youth, progress and self-transcendence, accompanied by unique and humorous language, form a warm and touching journey of growth. Each volume has a main event, analyzing the young man's mental journey, and finally facing the college entrance examination and life choices, ending with warmth, bringing humorous and profound answers to youth.