A homicide detective assigned to investigate the serial killings of New York policewomen begins to suspect that the serial killer might be a fellow police officer.

Angie Dickinsonas Sgt. Kelly Mulcahaney
Joseph Bolognaas Judge Ralph Manza
David Soulas Peter Armetage
Yaphet Kottoas Gilmore Brown
Charles Durningas Earl Mulcahaney
Joe Regalbutoas Tom Janssen
Dennis Lipscombas Officer Rodney
Jo Andersonas Megan McGuire
Dennis Creaghanas Scully O'Brian
Wanda De Jesusas Pilar Sandoval
Anthony B. Richmond