The document provides a summary of the plot of Shakespeare's Macbeth in 5 acts. It describes Macbeth saving Scotland from invaders in the first act and meeting the witches who prophesize he will become king. In the following acts, Macbeth murders King Duncan and Banquo to fulfill the prophecies. Macbeth becomes increasingly paranoid and has Macduff's family killed. In the final act, Macbeth is killed by Macduff and Malcolm becomes the new King of Scotland. The document also lists some themes and main characters of the play.