Six years ago, American Boxer, Jack 'The Ripper' Stemmons had his undefeated boxing career destroyed by a bookie, who fixed the fight of Jack's life. In a rage, Jack brutally attacks the bookie and must disappear leaving everything he knows behind. Now, exiled half way around the world in Bangkok, Jack falls victim to the exotic and addictive spell of a prostitute, only to learn she has been set in his path by a scheming gangster eager for Jack to jump back into the ring this time in Bangkok's notorious underground fight clubs. No matter how hard Jack tries to distance himself from his violent past, it always hunts and knocks him down. When a mysterious fight fan arrives in Bangkok, it is only a matter of time before Jack's past, present and future collide in a twisted climax.