Previously on The Borgias: Lucrezia got married and promptly slept with her brother, because why not? (No, seriously, that was her actual reason). One of the disgraced Cardinals set fire to the treasury before hitting the road, and Caterina Sforza started gathering an army of discontents.
Giulia’s brother, Alessandro Farnese, gets his Cardinal’s hat, as per Alexander’s deal with Giulia. He’s a young pup, so young one of the other cardinals has no idea who he is.