You are Artemidorus of Knidos, a Greek teacher invited to dine with Caesar on the night before the Ides of March, 44 BC. Through your students you have learned the names of the men who will kill him tomorrow. One of them is at this table. Talk to Caesar, Antony, Lepidus and Decimus Brutus. Every character is an AI that remembers what you say. You have until the lamps burn out. Can you change history? Everything said tonight is imagined.