Lady Macbeth the receptionist decided it was time for a change and really wanted to be the head of nursing's favorite. So she convinced Macbeth a nurse on the floor that he could get Duncan the head nurse fired.
Everyone be gone
Macbeth a nurse on the floor got Duncan the head of nursing fired.
Duncan's son who was to be in charge after Duncan left. He left the hospital put in his 2 weeks and he's gone. Now Macbeth was the only true answer to becoming the head of nursing.
Macbeth Gets Replaced
Macbeth, we got word of what you're trying to do so we're replacing you with Macduff
Macbeth decided it wasn't good enough for Duncan to be fired but he wanted to fire everyone who would possibly get him fired.
Macbeth gets all the other potential nurses fired. Including Banquo who is Macbeth's best friend.
Macbeth get replaced by Macduff, even though Macbeth thought he could never be replaced.