A detective gets involved with the beautiful daughter of an old friend. The daughter turns out to be a jewel thief, who in turn gets the detective involved in a caper in Austria.
as Capt. Mike Harmon
as Esmeralda Marini
as Roger
as Chief Wellman
as Maddy Walker
as Franz
as Uncle Camillo Marini
as Albert Kinsky
as Officer McClusky (uncredited)
