Are you willing to undertake a dangerous mission behind the enemy line knowing that you may never return alive? This was the question asked during the war to agents of the OSS (Office of Strategic Services) ordinary citizens who to this question answered yes. Black Warfare, espionage and international intrigue, these are the weapons of the OSS.

Operation Sell Out is the story of an American OSS agent who went in to German occupied France to locate Nazis submarine bases is a story suggested by actual incidents recorded in the Washington files of the Office of Strategic Services.