The Roman Empire is plunged into chaos when Julius Caesar is assassinated and his power is passed on to his 18-year-old nephew Octavius. With his guardian, former gladiator Tyrannus, Octavius is forced into exile to escape those who wish to sever Caesar's bloodline permanently. Under Tyrannus' tutelage, Octavius prepares to face off against the treacherous Marc Antony and fulfill his destiny as the leader of Rome.