A girl's adolescence, school life and heartbeats, family and change
At the beginning of the story, Su Moying's mother tells her that she will have an older brother, and that from now on she should call him that.
From there, they grow up and go through life together.
Little by little, their family grows warm, the siblings get along, friends grow close, classmates show kindness, and teachers and students understand each other...
But some people cross the line...
Whatever the outcome,
he says,
Every sincere affection deserves to be respected,
even if it isn't proper...