Lacross: the fastest hand-to-hand ball game in the world. Many volunteer adult teams compete ruthlessly, aiming to be the best in Japan -- despite the country not having a professional team in the sport. "Ablaze" is one such adult team, but due to work or family reasons, the number of members on the team has been plummeting! And in the midst of such a crisis, a total amateur with absolutely no experience arises...?!