Three witches meat on a hill and talk about how they're going to meet Macbeth after the battle
"Fair is foul and foul is fair
Wounded Captain comes and tells King duncan of how noble Macbeth and Banquo are in the fight and then thane of Ross tells the king how the thane of Cawdor has given up the fight and the king crowns Macbeth thane of Cawdor.
"For brave Macbeth"
King Duncan settles for dinner and Macbeth is deciding whether or not to kill the king Lady macbeth enters and tells him if he's bold then they will succeed and she also calls him a coward, he then agrees to do it
Macbeth meets the witches and they tell Macbeth and Banquo the prophecies of how Macbeth will be king and Banquos sons shall be king.
"ll hail Macbeth that shalt be king hereafter"
Lady Macbeth reads the letter explaining everything that has happened and tries to persuade Macbeth to kill the King.
"Unsex me here"
Duncan arrives at Macbeths castle and he praises him and loves the warm welcome