Miles Kane (Lorenzo Lamas) pays off the mortgage he owes to the Mafia by fighting for his usurer in underground illegal kickboxing bouts. Once the debt is paid off, Kane refuses to fight anymore -- but as it turns out, the mob has a difference of opinion. Kane soon finds himself framed for murder and fighting harder than ever before to save the lives of his girlfriend (Kathleen Kinmont) and mother (Arlene Dahl).