The story revolves around the growth experiences of Lin Feng, Su Qing and their friends during their three years in high school. Lin Feng used humor to resolve stress, and faced family troubles, academic pressure, emotional entanglements and dream choices with his friends, and fell into crisis several times. As Su Qing grew up, she gradually emerged from the shadow of her family. She and Lin Feng were attracted to and supported each other. Wang Cheng and Qiao An showed their youthful glory in friendship, family affection and self-challenge. Xu Sha grew up bravely under the influence of friendship. The four volumes respectively tell the story of their freshman period in high school, the hesitation and conflict in growing up in their second year of high school, their choices in facing pressure and dreams in their third year of high school, and their graduation and new starting point in life. The whole book is based on light humor, interspersed with touching moments and reflections. In the end, everyone embarked on a new journey in life and grew into independent and confident young people.