It's the quarterfinals of the national corporate badminton tournament. Their opponents are the powerful Unisics team they lost to in a practice match. The members of SunBev are eager to get revenge. Mikoto and Tatsuru take on Kirishima and Oginome in a rematch. Their match is a fierce back and forth game of offense and defense. From the stands, QA department employee Usuyama watches them play.
We lost the other day, 
but I'm different today!
!خسرنا في ذلك اليوم، لكني مختلف الآن
Neulich haben wir verloren,
aber ich bin ein neuer Mensch!
El otro día perdimos,
pero ¡hoy soy otro!
El otro día perdimos,
pero ¡hoy soy otro!
La dernière fois, on a perdu,
L'altro giorno abbiamo perso, è vero, ma oggi...
Nós perdemos no outro dia,
mas agora sou diferente!
Тогда мы проиграли,
но я изменился!