Macbeth is now king of Scotland and Lady Macbeth is his queen. Hw is afraid that Banquo's son will be king, so he sends 2 mans is a murderer to kill Banquo and his son, but Banquo's can escape. At the feast of Macbeth, he sews Banquo ghost with the terrible picture that enters and sit on the empty chair but everyone doesn't see it and think he is mad. Macbeth wants to see 3 witches because he wants to know what happen of his future.