In the golden autumn of September, Qingchuan No. 1 Middle School welcomes new life. Xu Mian, an introverted, tough and top-achieving person, carries the pain of her native family and just wants to find peace in the sea of books. The rebellious but talented Jiang Yu uses his superficial carelessness to hide his inner loneliness and dedication to music. An "own incident" in the library caused two parallel lines to unexpectedly intersect, planting the seeds of throbbing. Three years passed, and in the intertwined network of topics, competitions, societies, and families, they looked at each other, secretly competed, and quietly approached. Friendship and ignorant love are entangled, misunderstandings and rumors follow each other, and the shadow of the original family sometimes casts a shadow. Not only do they have to face academic pressure and the confusion of youth, but they also have to protect their unspoken feelings amidst the questioning eyes of others, the obstacles of reality, and their own inner struggles. From the cautious trials of the first year of high school, to the precarious test of the second year of high school, to the fork-in-the-road choices faced in the senior year of high school, can this secret love that started in September and ended in June bloom into the purest flower under the tempering of time? This is not only a story about two-way secret love, but also a youth ukiyo-e depicting the struggle and growth of contemporary teenagers in the multiple dimensions of academics, family, friendship, and love.
