Detective Bobby Corcoran (Steven Bauer) and his partner, Detective Larson (Michael Parks), are on the hunt for a vicious serial killer in this tense police thriller. As the murderous villain stalks the city streets leaving carnage in his wake, Corcoran begins to experience blackouts and sudden fits of anger. As the detectives pursue the case, they uncover evidence suggesting that one of them may be responsible for the mysterious deaths.

Two passengers and the conductor discover that a man has passed away on their night train cabin. They come across a mysterious object in a box the dead man was carrying and they all wish to keep for themselves.

Sam Staziak, a rookie cop with the Los Angeles Police Department, is also a 'scanner' (psionic). When a string of murders begins to decimate the police department, Sam faces sensory overload and possible insanity as he uses his powers to hunt the man responsible for the killings.

A tough cop teams up with a professional skydiver to capture a renegade computer hacker on the run from the law.