A kickboxer retires at the top of his game and turns down a lucrative fight deal with a shady kickboxer promoter who kills the losers of his matches. Then the boxer's wife is blown up. Who might have done it? Hm. That seems pretty obvious. The kickboxer, rather than find out who killed his wife, becomes a drunk. The promoter pulls him out of the gutter and makes the same offer which he now accepts, for some reason. Include in the mix his the promoter's coke-whore girlfriend.
This movie is a mess. All of the clichés you'd expect are here. Even the MC of the matches, dressed up like Joel Grey in Cabaret, seems pretentious and boring.