The episode comes from Victor Hugo's novel The Hunchback of Notre Dame, focusing on the 15th-century city of Paris. The novel follows the love story of Quasimodo, the bellringer of Notre Dame, and Esmeralda, a beautiful gypsy dancer. It explores the themes of social injustice, prejudice, and the power of love against the backdrop of a vivid and detailed portrayal of 15th-century Parisian life. The text presents historical context, social commentary, and even elements of Gothic horror, weaving together elements of medieval society and the fictional narrative.