As Macbeth makes his way toward the king's bedchamber, he encounters Banquo with his son Fleance. Banquo has been unable to sleep and explains to Macbeth that he has been dreaming of the weird sisters. After arranging to meet again in order to discuss the matter, Banquo asserts his allegiance to the king and bids good night to Macbeth. No sooner is Macbeth alone, than he has an extraordinary experience. Either in the heat of the moment or through some supernatural visitation, he sees a ghostly dagger indicating the way to the Duncan. Convinced that "there's no such thing," he climbs to the king's chamber.
