For her third match of the Inter-High preliminaries, Ayano faces her middle school rival, Kaoruko. Though puzzled by Ayano's attitude change from the last time they played, Kaoruko faces her with utter confidence. But when the match begins...

Nearing the end of the Inter-High preliminaries, Nagisa must play her old teammate, Ishizawa, for a spot at nationals. Nagisa is more revved up than ever, but Tachibana senses trouble with her knee...

The Kitakomachi Badminton Club is preparing for the Inter-High finals between Nagisa and Ayano. While club feels nervous over Ayano's strange behavior, one day, an unexpected person shows up in the middle of practice.

Nagisa is nervous about playing Ayano at full strength. Worried about her knee, Tachibana gives her some advice. And all the while, the boys' Inter-High preliminaries are going forward.

While the match between Ayano and Nagisa begins in force, Elena confronts Uchika about the real reason for her abandonment of Ayano.

It's the final game of the white-hot match between Ayano and Nagisa. Ayano continues to search for purpose, while Nagisa fights her with everything she has.