Amelia Little, someone Pam hasn't seen since childhood, comes for a visit. Pam believes her odd behavior is simply a case of being overwhelmed by the big city. The truth is she's an impostor who tossed Amelia off the train and assumed her identity. She's actually Violet Budge, a killer on the run for murdering a wealthy old woman. Pam's in danger of become her next victim after determining the supposed friend is actually a phony.

Jerry and Pamela North live in Greenwich Village in New York City. Jerry is a mystery magazine publisher who thinks he is a good amateur detective. He and his wife investigate various crimes and solve them before the police do.

Directed by Ralph Murphy, Lew Landers
Starring Richard Denning, Barbara Britton, Francis De Sales

Cast
Richard Denning as Jerry North
Barbara Britton as Pamela North
Francis De Sales as Lt. Bill Weigand
Lowell Gilmore as Dr. Avery Arno
Gloria Henry as Judy March
Lawrence Dobkin as Eric Huntley
Roy Roberts as 'Legs' Sherman
Wally Cassell as Frank Bonner