information:extraction, structural:summarization, structural:scholar_edition
Act II

While Duncan is asleep, Macbeth stabs him, despite his doubts and a number of supernatural portents, including a hallucination of a bloody dagger. He is so shaken that Lady Macbeth has to take charge. In accordance with her plan, she frames Duncan's sleeping servants for the murder by placing bloody daggers on them. Early the next morning, Lennox, a Scottish nobleman, and Macduff, the loyal Thane of Fife, arrive. A porter opens the gate and Macbeth leads them to the king's chamber, where Macduff discovers Duncan's body. Macbeth murders the guards to prevent them from professing their innocence, but claims he did so in a fit of anger over their misdeeds. Duncan's sons Malcolm and Donalbain flee to England and Ireland, respectively, fearing that whoever killed Duncan desires their demise as well. The rightful heirs' flight makes them suspects and Macbeth assumes the throne as the new King of Scotland as a kinsman of the dead king. Banquo reveals this to the audience, and while sceptical of the new King Macbeth, he remembers the witches' prophecy about how his own descendants would inherit the throne; this makes him suspicious of Macbeth.