Oratio and Isabella love each other and want to marry. Unfortunately, Oratio is already betrothed to Flaminia, the daughter of Pantalone, who is his father's best friend. Isabella vows vengeance and plans to disrupt the wedding and kill Flaminia! Will she succeed? Join us to find out as i Sebastiani presents "Il Giorno Del Matrimonio," based on Scala's "The Betrothed."