Macbeth went with Banquo to visit the witches who were calling him. The three witches told him that at some point he will become king for a terrlible price.
Macbeth was going to kill king Duncan just be sure about the prediction of the witches. He was scared because Duncan was a good man and a good king.
When Macbeth killed Duncan, Duncan's sons ran away because they didnt wanted to die o Macbeth is now king. He kills Banquo because he thinks Banquo knows the thing Macbeth did. Macbeth sees Banquo's ghost in the dinner table with his friends.
The queen of the witches tells them that Macbeth will come and they decide to trick him. They tell Macbeth that he would be good but he should be careful of Macduff and he tells the murderers. They kill Macduff's family.
Malcom talks with Macduff if he was honest. Malcom said he was a bad man but he was testing him. Then Rose tells Macduff about Macbeth killng his family.