In this psychological war-drama an Army Major is captured by the Germans during World War II. They attempt to brainwash him into believing the war is over and that he is safe in an Allied hospital, so that he will divulge Allied invasion plans.

Holmes is recruited to escort the heir to a European throne safely back to his homeland after his father's assassination.

Johnny Jones is an action reporter on a New York newspaper. The editor appoints him European correspondent because he is fed up with the dry, reports he currently gets. Jones' first assignment is to get the inside story on a secret treaty agreed between two European countries by the famous diplomat, Mr. Van Meer. However things don't go to plan and Jones enlists the help of a young woman to help track down a group of spies.