The "marginal person" who is at the center of the Fu family's world - the only son of the Fu family [Fu Zian], and the diligent but "self-centered" high school student [Jing Yi] who is on the edge of the "left-behind children" in society. The two people were originally unrelated, but the small bookstore in a corner of Jicheng vaguely connected them...
Concept: During that youthful period, everyone has a memory called "eternal". It is not a memory of staying together for a long time. It is a memory of happiness or intertwined with sadness and helplessness, watering his or her budding love.