A young opera singer is stalked by a deranged fan bent on killing the people associated with her to claim her for himself.
A burned-out New York police detective teams up with a college psychoanalyst to track down a vicious serial killer randomly stalking and killing various young women around the city.
A factory worker known for his tough attitude and for fighting for workers' rights starts losing credibility when friends and co-workers see him helping a young gay man.