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...
Even though I made a ton of 
mistakes, he'd always apologize.
.بالرغم من أنني ارتكبت أخطاءً كثيرة، كان يعتذر دائما
Obwohl ich ständig nur Fehler machte,
entschuldigte er sich am laufenden Band.
Aunque yo cometiera muchos errores,
él siempre se disculpaba.
Aunque yo cometiera muchos errores,
él siempre se disculpaba.
Pourtant, je faisais moi-même
plein d’erreurs.
Anche se facevo continuamente errori, 
era sempre lui a scusarsi.
Por mais erros que eu cometesse,
ele sempre pedia desculpas.
Он постоянно извинялся, 
даже когда я делал кучу ошибок.