In the beginning of act Ⅴa doctor had been called to address the strange behavior of Lady Macbeth. All of the crimes that her and her husband committed caused so much guilt that it finally took control of her mind. She completely confessed to all the murders. “ Yet who would have thought the old man have had so much blood in him… The thane of Fife had a wife: where is she now?... I tell you yet again, Banquo’s buried; he cannot come out on’s grave.”[Ⅴ.ⅰ] This guilt that plagued her mind eventually put her into a sleep-like trance.” Lo you, here she comes! This is her very guise; and, upon my life, fast asleep. Observe her; stand close.”[V. Ⅰ] Lady Macbeth went from thinking she was invinceable to becoming so helpless simply because she let either determination or guilt cloud her