Banquo and his son come to Macbeth palace and heads to bed.
Macbeth is having issues with dealing with his first murder, so he is seeing the bloody sword floating in the air while no one is around.
Macbeth is sitting in the throne being crowned king after Duncan's unbelievable murder.
Macbeth sits and waits for the two murderers to come as he sits there he begins to realize about the prophesies.
Macbeth has just told these two men that their bad lives are all caused because of Banquo, to try to convince them to murder Banquo
After the murder has happened, Macbeth throws a banquet for Banquo but he knows he has been murdered. During the banquet Macbeth sees Banquo ghosts and starts to freak out. Lady Macbeth begins to tell people he is going through something, and that is why he is acting so weird.