Cymbeline, the King of Britain, is angry that his daughter Imogen has chosen a poor (but worthy) man for her husband. So he banishes Posthumus, who goes to fight for Rome. Imogen (dressed as a boy) goes in search of her husband, who meanwhile has boasted to his pal Iachimo that Imogen would never betray him. And Iachimo's determined to prove him wrong.

Four Athenians run away to the forest only to have Puck the fairy make both of the boys fall in love with the same girl. The four run through the forest pursuing each other while Puck helps his master play a trick on the fairy queen. In the end, Puck reverses the magic, and the two couples reconcile and marry.