Once she graduates, Mae-Hwa Yang intends to leave her high school crush behind and enter college without exposing her emotions. However, fate steps in as she discovers that her crush, Jae-Won Myeong, will also attend the same college. As they navigate through college life side by side, both past and present emotions resurface. The tale is divided into two seasons: Season 1 consists of 44 sections, while Season 2, including a prologue and six side stories, has 60 sections.