Original: Nor for yours neither. You’ve ungently, Brutus,
Modern: Not for your sake either. You’ve been unkind, Brutus,

Original: Stole from my bed: and yesternight, at supper,
Modern: Sneaking away from our bed, and last night at dinner,

Original: You suddenly arose, and walk’d about,
Modern: You suddenly got up and started pacing around,

Original: Musing and sighing, with your arms across,
Modern: Deep in thought and sighing, with your arms crossed,

Original: And when I ask’d you what the matter was,
Modern: And when I asked you what was wrong,

Original: You stared upon me with ungentle looks;
Modern: You stared at me with harsh, unfriendly looks;

Original: I urged you further; then you scratch’d your head,
Modern: I kept pressing you for an answer; then you scratched your head,

Original: And too impatiently stamp’d with your foot;
Modern: And stamped your foot too impatiently;

Original: Yet I insisted, yet you answer’d not,
Modern: Still I kept asking, but you wouldn’t answer,

Original: But, with an angry wafture of your hand,
Modern: Instead, with an angry wave of your hand,

Original: Gave sign for me to leave you: so I did;
Modern: You signaled for me to leave you alone, so I did;

Original: Fearing to strengthen that impatience
Modern: Afraid to make your impatience worse

Original: Which seem’d too much enkindled, and withal
Modern: Which seemed already too fired up, and also

Original: Hoping it was but an effect of humour,
Modern: Hoping it was just a bad mood,

Original: Which sometime hath his hour with every man.
Modern: Which every man experiences from time to time.

Original: It will not let you eat, nor talk, nor sleep,
Modern: This trouble won’t let you eat, talk, or sleep,

Original: And could it work so much upon your shape
Modern: And if it could change your appearance

Original: As it hath much prevail’d on your condition,
Modern: As much as it has affected your behavior,

Original: I should not know you, Brutus. Dear my lord,
Modern: I wouldn’t recognize you, Brutus. My dear husband,

Original: Make me acquainted with your cause of grief.
Modern: Tell me what’s causing you this pain.

In Act II, Scene 1 of Julius Caesar, Brutus wrestles with his conscience in his orchard during the early morning hours before the Ides of March. He delivers a soliloquy weighing whether Caesar must be killed to prevent him from becoming a tyrant, concluding that Caesar’s potential for tyranny, rather than any current wrongdoing, justifies the assassination. Lucius, his servant, brings him a letter that has been thrown through his window, which appears to be from concerned Roman citizens urging him to action. The conspirators - Cassius, Casca, Decius, Cinna, Metellus Cimber, and Trebonius - arrive at Brutus’s house under cover of darkness to finalize their plans.

The conspirators discuss the details of their plot, with Brutus rejecting Cassius’s suggestions to kill Mark Antony along with Caesar and to make the conspirators swear an oath. Brutus argues that their cause is just and needs no oath to bind them, and that killing Antony would make them appear as butchers rather than sacrificers. Decius volunteers to ensure Caesar comes to the Senate by flattering him and reinterpreting any omens that might keep him home. After the conspirators leave, Portia, Brutus’s wife, enters and pleads with her husband to share his troubles with her, even wounding herself in the thigh to prove her constancy and strength. Brutus promises to tell her his secrets later, and the scene ends with the arrival of Caius Ligarius, a sick man who declares himself ready to follow Brutus in any honorable enterprise.

Julius Caesar opens in Rome as Caesar returns triumphantly from his victory over Pompey’s sons. Despite warnings from a soothsayer to “beware the Ides of March,” Caesar proceeds with his plans. A group of Roman senators, led by Cassius and including the noble Brutus, grows concerned about Caesar’s increasing power and popularity with the common people. Cassius manipulates Brutus into joining their conspiracy by appealing to his sense of duty to the Roman Republic, convincing him that Caesar’s ambition threatens Rome’s democratic traditions.

On the Ides of March (March 15th), the conspirators successfully assassinate Caesar in the Senate house, with Brutus delivering the final blow. Following the murder, Brutus addresses the Roman citizens, explaining that Caesar’s death was necessary to preserve their freedom. However, Mark Antony, Caesar’s loyal friend, delivers a powerful funeral oration that turns public opinion against the conspirators through his skillful rhetoric, repeatedly calling them “honorable men” while undermining their justifications.

The assassination triggers a civil war as Antony forms the Second Triumvirate with Octavius Caesar (Caesar’s heir) and Lepidus. They pursue the conspirators, who have fled Rome and raised their own armies. The opposing forces meet at the Battle of Philippi, where Cassius and Brutus, leading the republican forces, face defeat. Both conspirators die by suicide—Cassius after mistakenly believing Brutus has been defeated, and Brutus after recognizing their cause is lost. The play concludes with Antony and Octavius honoring Brutus as the one conspirator who acted from noble motives rather than personal envy.