公元前52年,罗马共和国建立400年后,罗马已经成为世界上最富有的城市,是拥有100万人口的世界性大都市,也是雏形中的帝国的中心。罗马共和国是建立在分享权利和激烈的个人竞争的基础上的,从来不允许搞个人独裁。但这些共和国的原则基石正在腐败的弥漫和道德的沦丧下逐渐崩溃。统治阶级穷奢极欲、挥霍无度,传统的斯巴达人的戒律和团结已经荡然无存。Picking up exactly where Season One left off on the Ides of March, 44 BC, Caesar has been assassinated, stabbed to death, and his bloody corpse lays in the senate. The rapidly spreading news shocks the city. Even consul Marc Antony must run to the safety of Atia's house where he swears to take bloody revenge on Caesar's murderers, but for the time flees with Caesar's family to the north. But Octavian keeps a cooler head then his mother. Calpurnia insists on the private reading of Caesar's will, which names Gaius Octavian as his adopted son and full heir and makes a gift to each citizen while freeing Posca (the slave who reads it out) with a stipend, but they must fear a rightful tyrannicide will be declared allowing full confiscation. Octavian points out legally declaring Caesar a tyrant would also invalidate all his deeds, including mandates held from him, so Brutus' followers have an interest in a full pardon instead. Hearing about Vorinus accidental killing of Niobe, Pullo rushes to his aid. Meanwhile, Cicero first congratulates Brutus's side, then pays his respects to surprise visitor Marc Antony who presses Octavian's legal logic means elections are necessary, claims Caesar's popular following and offers stability by a deal: Caesar is to be given a state funeral, the republic simply resumes and all terms of office continue. Despite Cicero's suggestion to kill Antony instead, Brutus accepts. Romans massively attend Caesar's funeral pyre; after the speeches, Brutus who was too cerebral is clearly out of popular favor, inspiring retort Marc Antony in. Elsewhere, Vorenus reclaims his children with Pullo, and kills Flavio and his master who admits having raped and killed them.