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.
Because we all have to win.
.لأنه علينا الفوز جميعا
Weil wir alle gewinnen müssen!
Porque tenemos que ganar todos.
Porque tenemos que ganar todos.
Non, ça ne va pas !
On doit gagner ensemble…
M'importa eccome,
 perché dobbiamo vincere tutti.
Porque nós todos temos que vencer.
Но мы все должны были победить.