Plot Summary
Act III, Scene IV of Hamlet takes place in Queen Gertrude's private closet, where Polonius hides behind a tapestry (arras) to eavesdrop on the conversation between mother and son. When Hamlet arrives, he immediately seizes control of the encounter, forcing Gertrude to sit and declaring he will hold up a mirror to her soul. Frightened by his aggressive manner, Gertrude cries out for help, and Polonius echoes her from behind the arras. Hamlet, believing the hidden figure to be King Claudius, thrusts his sword through the tapestry and kills Polonius. Upon discovering the dead man's identity, Hamlet shows little remorse, dismissing the counselor as a "wretched, rash, intruding fool."
Hamlet then unleashes a searing verbal assault on Gertrude, comparing portraits of his father and Claudius to expose her moral blindness. The Ghost appears mid-scene — visible only to Hamlet — to redirect his "almost blunted purpose" and urge compassion toward Gertrude. The Queen, seeing Hamlet speak to empty air, becomes convinced of his madness. Hamlet insists he is sane and pleads with Gertrude to repent, to avoid Claudius's bed, and to keep secret the fact that his madness is merely an act. He reveals that he is being sent to England with Rosencrantz and Guildenstern, whom he distrusts, and vows to outmaneuver whatever plot they carry. The scene closes as Hamlet drags Polonius's body from the room, grimly joking about the dead counselor's newfound silence.
Character Development
This scene marks a critical turning point for both Hamlet and Gertrude. Hamlet's impulsive killing of Polonius — his first act of lethal violence — shatters his image as a purely philosophical prince and transforms him into a man of reckless action. His callous reaction reveals a hardening of character: he sees himself as heaven's "scourge and minister," an instrument of divine punishment. Gertrude, meanwhile, undergoes a dramatic emotional arc from defiance to terror to genuine contrition. Her admission that Hamlet has "cleft my heart in twain" suggests she is beginning to recognize her moral complicity, though Shakespeare leaves her ultimate loyalties ambiguous.
Themes and Motifs
Appearance versus reality dominates the scene: Polonius hides behind a curtain, Hamlet mistakes him for Claudius, the Ghost appears to one person but not the other, and Hamlet's "madness" is revealed as deliberate craft. The corruption of the Danish court is embodied in Hamlet's vivid imagery of disease, rank sweat, and ulcerous infection. The motif of sight and blindness recurs as Hamlet demands Gertrude "see" the difference between her two husbands while she literally cannot see the Ghost standing before them. Finally, the tension between action and restraint reaches its crisis point — Hamlet acts decisively for the first time, but kills the wrong man.
Literary Devices
Shakespeare employs dramatic irony throughout: the audience knows Polonius hides behind the arras, making his death both shocking and inevitable. The extended portrait comparison — "Hyperion's curls, the front of Jove himself, an eye like Mars" versus "a mildew'd ear" — uses classical allusion and antithesis to heighten the contrast between the two kings. Metaphor and imagery of disease and corruption pervade Hamlet's language ("rank corruption, mining all within, / Infects unseen"), mirroring the play's central theme that Denmark is rotten at its core. The scene also features masterful stichomythia — rapid-fire single-line exchanges — in the opening confrontation, building tension toward the fatal stabbing.