In the wrong place at the wrong time, Imadoki is arrested. Short one player and with their first game rapidly approaching Nanamaru must redouble her efforts to recruit Marukyuu as the Bemars take on the tough girls of the Nikyou School.

Nanamaru shocks Polaris with her Magic pitch but her shoulder worsens with every throw. The Bemars are overwhelmed by Kirei's Fire Windmill pitch but they fight on. As the battle rages, the fate of Hatsumori Park hangs by a thread.