Though Haruka loves swimming, the last thing he wants to do is join the school swim club. But, through the persistence of Makoto and new classmate, Asahi, he finds himself a part of the team-and there's nothing calm about these waters. With the stoic Ikuya, the four boys have a huge challenge in front of them: what makes a team, and how can they work together to be a successful medley group?
Though Haruka loves swimming, the last thing he wants to do is join the school swim club. But, through the persistence of Makoto and new classmate, Asahi, he finds himself a part of the team-and there's nothing calm about these waters. With the stoic Ikuya, the four boys have a huge challenge in front of them: what makes a team, and how can they work together to be a successful medley group?