Diabolik nearly gets caught in Inspector Ginko’s latest trap, leaving his partner in crime Eva Kant behind in the escape. Furious, Eva offers Ginko her help in capturing the King of Terror, but the former has to face the return of an old flame of his.

Pietramezzana, a remote village in the Lucan Dolomites, is likely to disappear. Its inhabitants, led by the volcanic Dominic do not give up and, believing that the opening of a factory may be the solution to all their troubles, they want to make sure that the project is successful …

It’s 1943 and World War II is raging in Europe. In New York, Arturo and Flora the daughter of a restaurant owner are in love, but she is promised in marriage to the son of a Mafia boss. There is a way around this, but to be able to marry Flora, Arturo needs to get permission from her father, who lives in a village in Sicily. Arturo doesn’t have any money, so the only way he can get to Sicily is to enlist in the U.S. Army, which is preparing for a landing on the island.