September 1943. After Italy surrenders to the Allies, people in Naples believe the war is finally over, but soon they realize Germans are still in control — and as ruthless as ever. Armed with makeshift weapons, civilians rise up en masse against the invaders — and overwhelming odds.
An Italian-American mobster is sent back to Naples from the States. He moves to Italy with all his illegal proceeds hidden in jam jars--which fall into the wrong hands when they get to the harbour of Naples. These hands belong to people who demand their fair share. Meanwhile, the mobster is questioned by investigators.
Called to perform at the Scala, a young baritone begins a transatlantic romance with a famous pianist. The singer, having been skewered by a critic after his last performance in Milan, attempts to find a way to win over the audience and the critics, while wooing his love interest.