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...
Oh, sorry. I've got something to do.
.آسف. لديّ أمر عليّ القيام به
Ach, entschuldige. Ich hab noch was vor.
Lo siento, tengo algo que hacer.
Lo siento, tengo algo que hacer.
Désolé,
j’ai quelque chose de prévu.
Ah, non posso, mi spiace. 
Devo proprio andare.
Desculpe, tenho compromisso.
Нет, прости, у меня есть дела.