After the college entrance examination, high school classmates who were supposed to go their separate ways unexpectedly reunited on the train. The girl who looks lively hides her tangle and shyness; the boy who looks stable is also delicate and unrestrained. They came from ordinary backgrounds and gradually developed a bond during their journey. Whether it was love or friendship, they were all remembered in their hearts.
Concept: A pure and beautiful relationship in the context of university