Terrible news reaches Rome: in the remotest part of the Iberian Peninsula, Lusitania, an unwilling people who do not want to be ruled have once again defeated the Roman Empire. Julius Caesar, the Roman emperor, is furious; he has had enough. He summons his three best commanders for a clear message: travel throughout the Empire and recruit and arm the most intrepid legionnaires and barbarian mercenaries. Then invade Lusitania with four Roman legions and break the heroic resistance. Caesar himself will lead one of the four legions and generously fund them to ensure success.