This document provides an overview of William Shakespeare's play Macbeth. It summarizes the plot, in which the Scottish general Macbeth is told by witches that he will become king. Upon the urging of his wife Lady Macbeth, Macbeth murders King Duncan and takes the throne. He then faces increasing paranoia and commits more murders to secure his power, until he is overthrown by the rightful heir Malcolm with the help of Macduff. The document also outlines several major themes of the play, including fate versus free will, ambition, the nature of power, and violence.