A politician's campaign manager (Speakman) discovers that the candidate (Shatner) is a front for a military organization plotting a political overthrow of the government. In trying to expose the candidate's right-wing activities, he puts himself and his family in danger of being killed.

Jeff, a young delinquent, is enrolled by his father in a kenpo school, in the hopes of teaching the boy some self-discipline. Years later, Jeff's mentor, Kim, is being threatened by one of the Korean mafia families. Jeff tries to help his old friend, but is too late to prevent Kim's death at the hands of an unknown hitman. Vowing revenge, Jeff takes on all of the families, using his martial arts skills to find the man who killed his friend.

When millionaire businessman Ted Billings (Glenn Morshower) double-crosses his partners in a weapons deal, he decides to hire some protection. Billings enlists Eugene "Vash" Vasher (Lou Diamond Phillips) a mercenary-for-hire and soon, Vash is fighting off assaults on his boss from all sides, but on top of that, he doesn't even like Billings who has a hidden agenda. Among the shoot-outs and chases, Vash forms a bond with Emily (Yancy Butler) Billings' chief-of-security and Vash's former flame who's not all that she appears to be.