Su Nianwei, a sophomore girl in high school, quietly hides her love for Jiangyu, the No. 1 School in school, in the chirping of cicadas and the shadows of camphor leaves in summer. During a self-study class, faced with a big math problem that she couldn't solve, Jiang Yu left a piece of scratch paper full of steps to solve the problem when he passed by her seat, which became the starting point for the two of them. There are no bloody misunderstandings, no sharp conflicts, only the purest temptation and closeness between boys and girls. On the campus in midsummer, a youth story about secret love, growth and sweet companionship is staged.
