Jiro is a chubby and clumsy young man who is very unhappy about his appearance. He has difficulty finding his feet and it is certainly beyond his ability to find a girlfriend. At a certain point he falls in love...
Mizuki disguises herself as a boy and transfers to the same all-boys' high school her idol, Izumi Sano, a high-jump athlete who gave up on the sport, attends. In between their classmates' antics she tries to get him to jump again.
