Lady Macbeth and Macbeth both have secretive thoughts on how they actually feel. Lady Macbeth has the feeling of dissatisfaction even though she has gotten what she wanted. This is also the case with Macbeth.

“O, full of scorpions is my mind, dear wife!” Macbeth said this, he means that his mind is full of bad things, he is referring bad things as scorpions.

Macbeth: Act 3 Scene 3

The two murderers Macbeth hired find Banquo and his son, Fleance. Along with the two murderers there is a third that they were not informed about. Banquo ends up suffering the fate of death but he bought enough time so his son could make it out of there alive. This is bad for Macbeth as Banquo’s son is now a witness to what just happened.