Macbeth Act 1

In Scotland,  three witches awaits for Macbeth they say that they will meet Macbeth when fair is foul and foul is fair.  Duncan,  a king of Scotland meets a captain returning from battle. The captain informs the people of Macbeth and Banquo battle. The three witches met on the heath and wait for Macbeth as he repeated what the witches said. Duncan demands to know the former Thane of Cawdor has been executed.   Lady Macbeth reads a letter from Macbeth that describe his meeting with the witches. She fear that Macbeth nature is not enough. Macbeth worry about killing Duncan, as lady Macbeth speak to her husband about it he tells her that he will no longer do it.