Theseus, duke of Athens, imprisons Arcite and Palamon, two knights from Thebes (another city in ancient Greece). From their prison, the knights see and fall in love with Theseus’s sister-in-law, Emelye. Through the intervention of a friend, Arcite is freed, but he is banished from Athens. He returns in disguise and becomes a page in Emelye’s chamber. Palamon escapes from prison, and the two meet and fight over Emelye. Theseus apprehends them and arranges a tournament between the two knights and their allies, with Emelye as the prize. Arcite wins, but he is accidentally thrown from his horse and dies. Palamon then marries Emelye.