The story revolves around six high school students with different personalities who form a deep friendship amidst the turmoil caused by a prank. During the three years of high school, they faced academic pressure, conflicts between teachers and students, youth love, family changes and personality growth. Each volume takes one school year as the main line, telling how they grew up amidst the noise and challenges, protected each other, and finally completed their self-transformation in the graduation season, writing their own chapter of youth with expectations for the future. The style of the book is humorous and fresh, the pace is lively, and it makes people laugh and cry. It shows the real campus life of a generation of teenagers.