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.
A serial killer is on the loose. And the victims have one thing in common — they are all in the care of the same psychiatrist. Who could be the mysterious killer? The mama’s boy who wakes up with blood in his hands. The neglected loner capable of murder… The police lieutenant in charge of the investigation… Or could it be the doctor, who herself was also a patient only a few years back?