Act 3, Scene 4 of Shakespeare's Macbeth is often referred to as “the banquet scene”, and here the consequences of Macbeth’s murder of King Duncan really start to show. Macbeth and his wife throw a banquet - a feast - for their loyal thanes to celebrate Macbeth’s reign as king. One of the murderers that Macbeth has secretly hired to kill his rival Banquo appears to inform Macbeth that Banquo is dead - but his son Fleance has escaped.
This is bad news since the witches’ prophecy said that Banquo’s sons would become kings. Macbeth then thinks he sees Banquo’s ghost sitting in his chair at the table, and he has a mental breakdown in front of his guests. Lady Macbeth desperately tries to cover for him, but the banquet ends with the thanes having to leave.
Dramatically, this scene has the function of being the climax in the play. Macbeth is at the peak of his power, but morally and psychologically he is in a bad place, and from now on things start going downhill. You can read more about climax in our Structure section.
Although this scene is mostly about people sitting at a table, it is actually highly dramatic bec...