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...
How does this happen in only three days?!
!كيف يحدث هذا خلال ثلاثة أيام فحسب؟
Wie konnte das
in nur drei Tagen so eskalieren?
¿Y cómo ha acabado así en tres días?
¿Y cómo ha acabado así en tres días?
Comment tu as pu faire ça
en seulement trois jours ?
Come fa ad accumularsi 
tutto questo schifo in solo tre giorni?!
Como isso aconteceu em três dias?
Как он стал таким всего за три дня?!