United States senators are being murdered by mind-controlled assassins, while a newspaper reporter attempts to stop the killings.

This high-powered action flick follows kickboxing champion Johnny Rider, who quits the ring after accidentally killing an opponent but is forced to employ his skills again to avenge the death of his brother at the hands of crime boss Rod Sparks (Nicholas Hill). After infiltrating Rod's gang, Johnny is targeted himself by Bill Williams (Ron Hall), a cop seeking revenge for the death of his own brother -- the fighter killed by Johnny.