A therapist turns an unhappy wife on to a deadly fantasy game with her husband.

Two corpses are found in different locations with their heads severed and exchanged. Frank Janek is called on to head the team of detectives investigating. Meanwhile, Janek is trying to find out why an old friend and colleague committed suicide, which eventually leads to a romantic situation with photographer Caroline Wallace and the discovery of some major corruption among his superiors, all of which has little or nothing to do with the murder story.

Parker Kane is a former Police Detective turned Private Investigator. When close friend Joey is murdered, leaving behind a briefcase full of money, Kane sets out to find out who was responsible. The trail of clues leads to a major scam involving illegal dumping of toxic waste.

A scientist working in a top-secret government weapons technology research becomes so disillusioned that he destroys his latest creation: an ultra-sophisticated flying attack laser. Soon, terrorists who want him to re-create the invention kidnap him. A shady government contact recruits two veteran Special Forces operatives Ron Morrell and John Slade who soon find themselves in a frantic race against the clock to rescue the scientist and keep his deadly knowledge a secret.