Perrine's jealousy reaches the peak, and she challenges Yoshika to an aerial duel. Their bout is cut short by a surprise Neuroi attack, and a weakened Mio scrambles to aid them despite Minna's protests.

Despite her efforts to heal Mio's grievous wound, Yoshika is confined to her quarters. With the other Witches doubting her story of the human-form Neuroi, Yoshika takes off by herself to find the truth.

The 501st Joint Fighter Wing is disbanded with the unveiling of the unmanned anti-Neuroi unit, Warlock. As the Witches scatter, something goes very wrong during the Warlock's sortie against the nearby Neuroi hive.