Tim Allen and Chiwetel Ejiofor star in writerdirector David Mamet's martial arts drama concerning a jujitsu master who becomes corrupted by the glitz and glamour of Hollywood. When a respected jujitsu master (Ejiofor) eschews a lucrative prizefighting career in favor of opening a self-defense dojo, it appears that he has chosen a peaceful path in life. The dedicated martial artist's fate takes an unanticipated turn, however, when he is manipulated into participating in ultimate fighting championships by a group of unscrupulous actors and fight promoters.