Documentary exploring the sport of wheelchair rugby, unofficially known as murderball. Created by quadriplegic athletes and played with bone-breaking intensity, the game is as aggressive as the name suggests. It is an official event at the Paralympics and the film documents the fierce rivalry between the American and Canadian teams before and during the Athens games of 2004.Filmmakers Henry Alex Rubin and Dana Adam Shapiro document this fierce competition as well as the personal stories of the athletes who are passionate, driven and determined to win.