A private detective, soon to enlist in the army, is drawn into one final case when his police officer father is killed in the line of duty. Soon his prime suspect is murdered as well, and he finds himself framed for the crime. As more witnesses get murdered, he finds himself on the run from both the police and former Prohibition violators who seem to have found a new racket.
Damian O'Flynn
as Eddie Delaney
Helen Parrish
as Linda Ward
Dick Purcell
as Police Lt. William 'Bill' Decker
Neil Hamilton
as John J. Underwood
Jack La Rue
as Marty Clark
Robert Homans
as Timothy J. Delaney
Anne Jeffreys
as Lulu
Dick Wessel
as Dizzy
Esther Muir
as Bonnie Bascomb
Joe Kirk
as Dizzy's Fellow Henchman (as Joseph Kirk)
Edna Harris
as Billie
Fred Kelsey
as Police Officer Martin