Iago that Desdemona is having an affair with Cassio. This plan occupies the final three acts of the play. He manipulates his wife Emilia, Desdemona's lady-in-waiting, into taking from Desdemona a handkerchief that Othello had given her; he then tells Othello that he had seen it in Cassio's possession. Once Othello flies into a jealous rage, Iago tells him to hide and look on while he (Iago) talks to Cassio. Iago then leads Othello to believe that a bawdy conversation about Cassio's mistress, Bianca, is in fact about Desdemona. Mad with jealousy, Othello orders Iago to kill Cassio, promising to make
Desdemona Moor commissions his ensign to bludgeon Disdemona to death with a sand-filled stocking. The two murderers then place her lifeless body upon her bed, smash her skull, and cause the cracked ceiling of the room to collapse upon her, giving the impression that the lady's skull was smashed by falling rafters. In the play's first act, Desdemona has eloped with Othello, a Moor in the service of the Venetian Republic. Before the Duke of Venice, his councilmen, and her father, she proclaims her love for Othello and defends her choice. Her father reluctantly accepts the union, but warns Othello that