Act One
In Act 1, Leonato, his wife Innogan, his daughter Hero and his niece Beatrice along with a messenger enter discussing the recent war. In more detail, Leonato and the messenger talks about the war and how Don Pedro bestowed much honor to a male called Claudio who fought well. However, in Beatrice's interest is none other than a Signor Benedict whom, it is shown to the audience, she dislikes because of their different views on love. She constantly insults him names while conversing with others and also to his face. They both insult each other to a point where they think that they have become bitter enemies.After Leonato and his family left, Claudio confides in Benedict and Don Pedro about his feelings for Leonanto's daughter Hero. Benedict does not like the fact that Claudio is in love but Don Pedro is very much interested and wants his love to prosper. They devised a plan that at a masked ball that was planned, Don Pedro would pretend to be Claudio in order to woo Hero and they would eventually marry. Leonato and Antonio, brothers, converse where Antonio tells him of the plans that Don Pedro and Claudio made. Though some thought of this as good, Don John, Don Pedro's bastard brother, upon learning of their plan, thought of a plan of his own to ruin his brother.
Act Two
After Leonato inquires about Don John upon him not showing up at dinner after being invited, a conversation is mounted up upon the looks of Don John by Beatrice. This ultimately turns into her insulting Benedict, comparing him to Don John. Her father, Antonio shares his fears that his daughter is cursed because of her hatred to love. Even Leonato tries to convince her without success.
Don Pedro, Claudio, Benedick and Balthasar enter as well as Don John, Borachio to the masked ball. Don Pedro insists that he take Hero for a walk. Balthasar and Margaret, gentlewoman attending to Hero, also have a discussion on love. And Antonio denies that he is in fact Antonio to another gentlewoman to Hero, Ursula but she is convinced that he is Antonio.Meanwhile, as has become the norm, Beatrice and Benedict seems to find something to disagree upon however, she knew that it was Benedict himself and decided to play along with his little game. Everyone else went dancing and Don John and Borachio devised their plan and approached Claudio, knowing that he was very well Claudio, pretending to be Benedict. They explain that Don Pedro is in love with Hero and plans to woo her for himself. Claudio believes and is so upset that he thinks that he is no longer in love with Hero. Claudio does not even want to speak with Benedict. Benedict explains to Don Pedro that Claudio seemed very sad and left because he thought that Don Pedro was wooing Hero for himself. But he assured Benedict that it was only for Claudio. He also said that Beatrice told a fellow whom she danced with of "bad Benedict". Benedick is so outraged at seeing Beatrice that he asks Don Pedro for a transfer out of his command. When he is turned down, he leaves the scene. Beatrice brings Claudio to Don Pedro and hints at jealousy as the root of Claudio's anger. Don Pedro explains that he wooed Hero in Claudio's name and that all marriage arrangements are made. Hero and Claudio kiss and become a happy couple. Don Pedro asks Beatrice to marry him, but she turns him down by saying that his position in life is too great for her. She does not want to marry a prince. She wishes her cousins happiness and leaves. Don Pedro decides that Beatrice and Benedick are a perfect match for one another, for they are both stuffed with a large tongue and quick wit.
Act Three
Hero, Margaret, and Ursula plan to begin their manipulative work on Beatrice. Hero tells Margaret to run and get Beatrice to come to the orchard so that she will overhear her conversation with Ursula. Hero and Ursula begin to speak of Benedict and his great name and excellent virtues. Hero says that she can never tell Beatrice of his love for her because she is unable to love. Hero says that she will try to convince Benedick not to love Beatrice because Beatrice is too witty and strong to love another. Claudio, Benedick, and Leonato discuss the prince's visit in Leonato's house. Benedick tells the men that he is changed. Don Pedro and Claudio tease him and question him until they realize that he is in love. They mockingly express shock at this sworn bachelor's new passion for a woman. Benedick leaves with Leonato to discuss Beatrice's betrothal. Don John lies to Pedro and Claudio about Hero's supposed disloyalty. He tells them about Hero's affair with Borachio and pretends to show feelings. They decide if John is correct about Hero's disloyalty, then Claudio and Don Pedro plan to disgrace her in public at the wedding in the next morning.
