Kurt Sloan, a former kickboxer, is forced back to Thailand and imprisoned after being sedated. He's told to fight a massive 6'8" 400 lbs. opponent, Mongkut, in exchange for one million dollars and his freedom. Kurt initially refuses, but a bounty is placed on his head, leaving him no choice but to train under unexpected mentors to face Mongkut and regain his freedom.

Kickboxer: Retaliation
Kurt Sloane, fresh from a Las Vegas win, is taken to a Bangkok prison and forced to fight a massive opponent for his freedom and a $1 million reward.