Don Juan: Canto I

In Spain. Don Juan lives in Seville with his father, Don José, and his mother, Donna Inez. The romantic Donna Julia, the twenty-three-year-old wife of Don Alfonso, fancies and lusts for the sixteen-year-old boy Don Juan. Despite attempting to resist his charms, Julia enters into a love affair with Juan, and falls in love. Suspecting his wife's infidelity, Don Alfonso bursts into their bedroom, followed by his bodyguards who find no-one and nothing suspicious upon searching their master's bedroom, for Juan was hiding in the bed; Don Alfonso and his posse leave the room. Later returning alone to his bedroom, Don Alfonso comes across Juan's shoes and they fight for the woman, Donna Julia. Breaking off the fight with Don Alfonso, Don Juan escapes. To thwart rumours and the consequent bad reputation that her son has brought upon himself, Donna Inez sends Don Juan away to travel Europe, in hope that he develop a better sense of morality. While Don Alfonso punishes his faithless wife, Donna Julia, by interning her to a nunnery.

Exiled from Seville. Don Juan travels to Cádiz, accompanied by Pedrillo, a tutor, and servants. Throughout the voyage, Juan pines for the love of Donna Julia, but seasickness distracts him. A storm wrecks the ship; Juan, his entourage, and some sailors escape in a long boat. Adrift in the Aegean Sea, they soon exhaust their supplies of food and eat Don Juan's dog. Afterwards, the sailors turn cannibal and eat Pedrillo; later, the cannibal sailors go mad and die. Juan is the sole survivor of the shipwreck and the escape in the long boat. Upon landfall at one of the Cyclades islands, two women, Haidée and Zoe, her maid, discover the shipwrecked Juan and care for him in a cave at the beach. Haidée and Juan fall in love, despite neither speaking nor understanding the language of the other. Moreover, Haidée's father, Lambro, is a pirate and a slaver who dislikes Don Juan, and has him enslaved and sent to Constantinople, in the Ottoman Empire.

A digression. To give his political opinions about the Ottoman Empire's hegemony upon Greece, in “The Isles of Greece” section of canto III, Byron uses numeration and versification different from the style of verse and enumeration of the text about Don Juan. Moreover, on returning to the adventures of Don Juan, the narrator vividly describes a catalogue of the celebrations of the lovers Haidée and Don Juan. At the time of Juan's ship-wrecked arrival to the island, the islanders believed that Lambro (Haidée's father) was dead, but he returns and witnesses the revels and his daughter in company of a man. Towards the end of canto III, Byron again digresses from the adventures of Don Juan in order to insult his literary rivals, the Lake Poets, specifically William Wordsworth (1770–1850), Robert Southey (1774–1843), and Samuel Taylor Coleridge (1772–1834).