This letter is from MacBeth and he is telling her how the witches said he will be king and from her they both believe it and want to come up with a plan to kill the king
what happens during the gap that i do from last box and the box after this
The MacBeth family kills the king and macbeth becomes king and they have the power they planned to have but Macbeth thought Banquel was a threat because when the witches told MacBeth he was going to be king they told banquel his sons will be kings and macbeth thought if he can't make anymore kids then MacBeth will stay king for a long time. They kill Banquel and MacBeth goes crazy and MacBeth goes to the witches and they give him 3 more profits telling him watch out for Mcduff, no one born from a women can hurt MacBeth, and MacBeth shall not be harmed until the forest comes to him castle. This made MacBeth have more demons help with his actions then before.