The Bemars, with Nanamaru's amazing Su-Ro-To pitch, battle Magurosuisen; but Maguro has a wicked pitch of their own and the Bemars hopes to save Hatsumori Park begin to fade before their eyes.

Nanamaru flees practice to conceal the damage her shoulder incurs from throwing the magic pitch and accidentally overhears a family secret; and Kirei must cope with her father's girlfriend as the day of the championship game arrives.