The story revolves around Lin Xiaoxiao and her five friends, from the beginning of their second year of high school to their graduation, telling the story of their collision and growth in school, family, online life and society. Each volume focuses on a different aspect of youth - friendship, dreams, family, and challenges. The story includes both the lightheartedness and comedy on campus, as well as the entanglement and inspiration of self-growth. Each of the six faced growth difficulties, worked together to defeat monsters and level up, moving from youth and ignorance to maturity, and finally reconciled with each other at a graduation party and embraced a new life. The ups and downs of youth story, compact rhythm and coherent plot are mixed with warmth and laughter.