26 AD: Sixteen-year-old Vespasian leaves his family farm for Rome, his sights set on finding a patron and following his brother into the army. But he discovers a city in turmoil and an Empire on the brink. The aging emperor Tiberius is in seclusion on Capri, leaving Rome in the iron grip of Sejanus, commander of the Praetorian Guard. Sejanus is ruler of the Empire in all but name, but many fear that isn't enough for him. Sejanus' spies are everywhere--careless...