Lady Macbeth is arguing with Macbeth and telling him about the if it plan fails and if they get caught killing the king which is high treason and they might get exucuted for doing the crime but Macbeth wants to do it but he doesn’t have courage to do but he does want to be king and lady Macbeth is getting angry at Macbeth of what he wants to do the quotation I’m going to use is.