Doubles teams are reassigned when a new member joins the badminton team, and former singles player Saeki Sota is assigned to play doubles with his brother Toya. Toya is excited to play doubles with his brother, but Sota's feelings on the change are complicated, and a fight between the two threatens to dissolve their doubles team entirely. Meanwhile, Toya finds himself in a bind at work, too...
So what's this about you quitting 
when we're just getting started?
ماذا عن قصة الاعتزال هذه ونحن قد بدأنا للتوّ؟
Wieso trittst du gleich aus,
sobald wir zusammenspielen sollen?
¿Qué es eso de dejarlo
cuando acabamos de empezar?
¿Qué es eso de dejarlo
cuando acabamos de empezar?
Comment ça, tu veux arrêter ?
Pile quand on allait jouer ensemble…
Quindi vorresti mollare? 
Proprio ora che abbiamo appena iniziato?
Que história é essa de sair justo
quando estamos começando?
Так почему ты уходишь?
Мы ведь только начали.