Caught between the undead horde and civil war, the Roman Empire is on the verge of destruction. Italy is in flames and Rome is under siege by the Risen, while Titus and Otho both lay claim to the title of Emperor. Centurion Vitus Protus, Praetor Domitius, and their allies face a desperate choice. They must either stay and fight for the City of Rome or leave and survive in the wilderness left behind by the Risen.