C'era una volta Angelo Musco

Italy, 15th century: Marco and Cesco, two youths from rival families are friends but become enemies when they both fall in love with the same girl, Germana, who is kept prisoner by Cesco's family in a tower. Germana is however in love with Marco and Cesco, feeling betrayed, has Marco imprisoned. During a battle Marco proves however his loyalty to his friend, who falls unfortunately deadly wounded.

Giovanni Medici, the future leader of the Black Bands, has a last meeting in a convent with his dying mother Caterina Sforza, listening to the re-enactment of her life.

Ten episodes, one for each of the Ten Commandments. Lost film.