As a result of their arena exploits, Pullo and Vorenus have become heroes to the Roman rank and file, causing Caesar to reward those he normally would punish. Pullo's unexpected return to Vorenus' household is not appreciated by his former slave Eirene. Caesar decides to overhaul the Senate by adding some unexpected new faces, to the chagrin of the old guard. And Servilia hurdles the final obstacle in her ambitious revenge scenario, at Niobe's expense.