September 1943: in the general confusion a thief dressed as a priest and a sergeant exchange clothes and roles.

The marquis Galeazzo di Torre Alta is murdered by a mysterious killer who calls himself Diabolicus. His heirs are his three brothers and a sister, but all of them, with…

Mark Antony has a brother-lookalike, Totonno, a sinister slave trader. Totonno secretly replaces Mark Antony in the most delicate moments.