After seeing Isumi dressed in another high school's uniform, Wataru goes to ask Nagi why, and was soon convinced that Isumi has fallen for a guy that attends another high school, and is attempting to see him. It is later revealed that the high school is Hayate's former high school.
When Wataru and Saki enters the school in search of Isumi, they see her intently gazing on a member of the baseball team. Feeling shattered and heart broken, Wataru tries to run away, but is persuaded by Saki to fight head on against Isumi's new love interest. Now the pressure is on, as Wataru challenges his new rival to a game of one-on-one baseball.moreless