Yui Yamada, known for her timidity and role as the 'Plant Appointee' in charge of school greenery, encounters Tomoka Kase, the dynamic star of the track and field team. Despite their contrasting personalities – Kase’s athleticism versus Yamada's lack of sports involvement – the two form an unexpected bond. As they delve into the complexities of friendship and personal growth, will their initial connection evolve into a deeper emotional bond?