In a little Sicilian village two hairdressers who are in love with the same girl manage to sabotage the bacteriological weapons the Nazis are preparing to use against the allied armies invasion.
Agilulfo is a righteous, perfectionist, faithful and pious knight with only one shortcoming: he doesn't exist. Inside his empty armor is an echoing voice that reverberates through the metal. Nevertheless, he serves the army of a Christian king out of goodwill and faith in the holy cause.