An ordinary high school life, through actual adaptation, talks about the changes that have taken place around them as they grow up, as well as the psychological changes in their thoughts, how they face the two-point and one-line life every day, how they deal with the blows and successes they have experienced, and when everything passes by so fast, at what pace they will step out of campus, and how they will miss it.
When we all leave, when will we come back?