The document summarizes the plot of Shakespeare's Macbeth. It describes how the witches prophesize to Macbeth and Banquo, with Macbeth told he will become king. This comes true when he is named Thane of Cawdor. With his wife's urging, Macbeth murders King Duncan and takes the throne. He later has Banquo and his son killed to fulfill more prophecies. Macbeth becomes an increasingly paranoid tyrant until the forces of Macduff and Malcolm defeat him to restore the rightful king.