Lucrezia is deeply disappointed to discover her real mother has been banned from her wedding to Giovanni Sforza, whom she's never met. Meanwhile, Della Rovere goes to Florence to broker a deal with the powerful Medici family and meets with their adviser Machiavelli. At the wedding reception, the bride's brothers Juan and Cesare create serious breaches of etiquette, with the latter causing a scene by dancing and flirting with an influential baron's wife