 I'm John Baxter with Emma Sutton. This is the Rome you've never seen before. Remember, Augustus had one weakness. It was his daughter. Well, the Roman Empire has one weakness, and it's Christianity. And we're about to go to a saint, a saint who lives between the end of the 2nd century A.D. and the beginning of the 3rd century A.D. in Carthage, the destroyed city rebuilt. Her name is Perpetua, and we find her at 23.