When you handle the ball in rugby, anyone can be a superstar. The rules are simple: one player must carry the ball across the field past the goalposts while avoiding the other team, which is permitted to use all of its might to knock the adversary down. However, before being tackled, the player can pass to a teammate behind them or kick the ball. Unlike other sports, the game continues even if the player who is in possession of the ball gets knocked out. Kenji Gion is a Kanagawa High School freshman who is small yet tenacious. He meets the tall and shy Sumiaki Iwashimizu shortly after the school's opening ceremony, and the two of them are invited to observe the rugby club.