Banquo and Macbeth finish a great hunt capturing many boars and deer's for their tribe when a group of unknown prophets from a future time give them prophecies. One of which is Macbeth being Chieftain, and Banquo's children being king.
Desperation for Salvation
Macbeth decides to kill the Chieftain Duncan to become Chieftain himself. Which ultimately, succeeds.
Fulfillment of Fate
After sending criminals to kill Banquo so that his children may be chieftain as well, his ghost appears during a feast with the other high ranked hunters.
Inescapable Fate
Macbeth goes back to the prophets from the future to get more prophecies, only to be shown a future of Banquo's bloodline, of which become chieftains then kings. They also warn him that only a man from the future will kill him and more.
Macduff reveals that the Prophets from the future had told him he had came from the future, which makes Macbeth realize that Macduff is the one to slay him and take away his title.
Macbeth is killed and the new chieftain is elected, leaving Macbeth to be remembered as the worst chieftain in history, until he was simply not remembered at all.