When a 'Single White Female' places an ad in the press for a similar woman to rent a room (to replace the boyfriend she's just left), all the applicants seem weird. Then along comes a level headed woman who seems to be just right. The new lodger has a secret past which haunts her.

The wife and mistress of a cruel school master collaborate in a carefully planned and executed attempt to murder him. The plan goes well until the body, which has been strategically dumped, disappears. The strain starts to tell on the two women as a retired police investigator who is looking into the disappearance on a whim begins to think that they know more than they are telling, and their mental state is not helped when their victim is seen, apparently alive and well by one of the pupils.

Barney teaches chemisty, and is planning to abduct a woman. Despite methodical planning and countless trial runs he always manages to mess things up. Then Diane, who is traveling with her boyfriend Jeff, unwittingly makes herself an easy target. The story is mainly from Jeff's viewpoint, as he searches for Diane. Barney watches him.

In San Francisco, the criminal psychologist Helen Hudson is specialized in serial-killers. During a trial, the accused Daryll Lee Cullum kills a police officer and tries to kill her and she becomes agoraphobic. Now Helen lives a reclusive life with her gay friend Andy that helps her. Sometime later, there is a wave of crimes and Detectives M.J. Monahan and Reuben Goetz are investigating the murder cases. Helen identifies that the murderer is copycatting notorious serial-killers and she anonymously contacts the Police Department. After fourteen phone calls, she is identified by the police. Detectives M.J. and Reuben visit her and Helen teams up with them and prepares the profile of the killer that wants to be famous. But soon the copycat killer Peter Foley contacts and stalks Helen and M.J. and Reuben give protection to her. Will they be capable to stop Foley before the next murder?

Films