Macbeth and Banquo wins the battle and defeats Macdonwald the previous Thane of Cawdor who was the traitor, they encounter the witches which gives them 3 predictions of Macbeth being Thane of Cawdor then king, and Banquo's children becoming king.
They return to camp to find Macbeth entitled TOC, Macbeth writes to his wife about the news and she plans for the execution of the king to allow them to be king and queen. Awhile later the king visits and while he was sleep Macbeth murdered him, then started to go crazy. After that king DUncan's sons fleed the country.
Macbeth becomes king and holds a feast to cover up his plan to kill Banquo and his son. Fleance escapes while Banquo's ghost haunts Macbeth. He visited the witches again, which predicted that he was safe until Birnam wood moved up the hill, no woman born was to harm him and to beware Macduff.
Macbeth hears the news of Birnam wood moving and that his queen had suicided. Macduff gathers an army of 10,000 to overthrow Macbeth, coming up to the castle within disguises as the Birnam wood and start attacking. Macbeth slays everyone in his way.
Macduff said he was ripped from his mother's womb and kills Macbeth, bring peace back to the land as the thrown is rightfully given to Malcolm.