An aging Pat Garrett is hired as a lawman on behalf of a group of wealthy New Mexico cattle barons--his sole purpose being to bring down his old friend Billy the Kid.
New York City factory worker Eddie Marino is a solid citizen and regular guy, until the day a sadistic street gang brutally assaults his wife and murders his child. When a corrupt judge sets the thugs free, Eddie goes berserk and vows revenge.
Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
A Hollywood multiple murder is investigated by a homicide cop, despite high-placed efforts to cover up the crime.