Private detective 'Duke' Martindale and his wife, Phyllis, an attorney, are working together to clear a girl falsely convicted of murdering a judge. Two people who know the truth are killed and 'Duke' Is shot at. Despite some interference by Police-Sergeant Brent, and a dangerous automobile chase and 'Duke' and Phyllis finding themselves prisoners of the real murderers, the case is solved.
as Duke Martindel
as Phyllis Martindel
as Police Sgt. Brent
as Hester Engle
as Leila Bostwick
as Joe Link
as Jones - the Hotel Clerk
as Guy Kisling
as Dr. Grayson
as Annie Lowell
as Detective Dunlap
as Judge Leander Harding
as Police Capt. Newton
as Tiverton Apartment Manager
as Helen White - Reporter
as Officer Donahue
