In Himi city, where handball is the most popular sport and famous schools come to scout the players, there's Hinezumi High School, the only public school. After going to the inter high 4 years ago, they want to come back there and recover their glory. And for that they have established a height rule, preventing small players to enter the club since height equals power and they don't want small players who can do nothing against bigger opponents.

Now Shiguma Eito, small first year who came from Tokyo, is fixated on joining the club since handball is the thing he wants to do...