The witches tell Macbeth and Banquo each 3 phrophecies. Macbeth....."Thane of Glamis, "Thane of Cawdor and "King here after".
Lady Macbeth drugs the guards. Macbeth kills Duncan while he's asleep. Lady Macbeth goes back and plants the dagger on the guards and smears them with Duncan's blood.
Duncan's sons, Malcolm and Donlbain, flee scared. Macbeth and Lady Macbeth take the Scottish throne.
Battle of Macbeth and Macduff
Macbeth fears Banquo suspects him of foul play and is furious his descendants will become kings. He hires three murderers to kill Banquo and Fleance. The murderers kill Banquo, but Fleance escapes.
The Witches show Macbeth 3 apparitions....Beware Macduff, None of a woman born shall harm him and safe until Brinam Wood moves to Dusinane Hill.
After Macbeth kills Young Siward, Macbeth fights Macduff. Macduff tells Macbeth he was ripped from his mother's womb and therefore capable of killing him. Macduff kills Macbeth and Malcolm becomes the king of Scotland.