Lin Haoran, a high school student at “Happy and Chaotic” No. 1 High School, hopes to keep his head down for three years. But as school life twists and turns, he finds himself caught between friendship, love, and dreams. He teams up with his best friend Zhao Zijian to get into trouble, matches wits with top student Fang Chenyi, and shares an ambiguous relationship with his childhood friend Tang Mengmeng. The arrival of Su Wan'er, the class arts representative, repeatedly throws his life off balance. Over those three years, Lin Haoran faces setbacks, misunderstandings, confessions, partings, the pursuit of dreams, and personal growth. Through all the ups and downs, he finds true friendship and learns to face his feelings and himself with courage. The problems that once troubled him are gradually unraveled through laughter and tears. He grows alongside his friends and ultimately dares to pursue his own future. The story unfolds in three volumes: from his uncertain first days at school, through the turmoil of his second year, to the gaokao preparations and tearful farewell to youth. It presents a boy's transformation in a brisk, humorous style.
