Counter-Espionage.

In the midst of World War II, Harvey Leeds, working as secretary for the highly reputed British criminologist Sir Stafford Hart in London, is lobbying for legislation ordering the arrest of all foreign agents staioned in Britain. Harvey Leeds is engaged to Sir Stafford’s daughter, Pamela, and is visiting the Hart mansion. He is about to leave the mansion to be with Pamela, who works at an air raid shelter, when he happens upon a briefcase in the foyer. The man drops a cufflink with the letter ”L” on it, before the man is off with the government�