The supposedly dead and buried Mabuse returns to his criminal activities, as his longtime foe Police Inspector Lohmann, a dauntless girl reporter, and an American - who may be an FBI agent, or maybe a Chicago mobster - investigate a series of gruesome murders connected to a maximum security prison and involving a minister who has written a book called "The Anatomy Of The Devil".
Enrique Chacon kills Oscar Romero, a Catholic archbishop in San Salvador. The CIA calls a special agent, Malko Linge, a ruined prince who lives with an expensive woman - Countess Alexandra - to get rid of this nuisance of a man. He does, with many encounters with sweet girls, and macho villains.
In 1939 German U-boat captain Günther Prien receives orders to infiltrate the British Royal Navy base at Scapa Flow and sink British warships.
