Eager to return to Rome after eight long years of war, Gaius Julius Caesar ends his campaign with a resounding triumph in Gaul, and news of a shattering personal loss at home. In Rome, Caesar's old friend Pompey is counselled by the Senate, who worry about Caesar's growing popularity. Two soldiers are enlisted to find the army's stolen gold standard. Atia is careful to play both sides of an escalating power struggle.

Anointed People's Tribune by Caesar, Mark Antony returns to Rome with Octavian's liberators, Vorenus and Pullo. After being feted by a grateful Atia, Vorenus heads home to his family, for the first time in eight years, while Pullo heads for the brothels. Pompey drafts an ultimatum stripping the general of his power.