Chihaya decides to attend summer school. When her notes are stolen on the first day, who else but Yoichi and come and defend her? Meanwhile, Ayame is taken hostage by a gang that Washizu has once defeated. Will his skills be enough to save her? And when Ibuki begins to act like she's four years old, everyone thinks it's hilarious...until they realize she isn't pretending! Sell Sheet Keynote: A teenaged boy on a quest for martial arts knowledge ends up in a dojo in the big city...with four super-hot babes