At the center of Hugos classic novel are three extraordinary characters caught in a web of fatal obsession. The grotesque hunchback Quasimodo, bell-ringer of Notre-Dame, owes his life to the austere archdeacon, Claude Frollo, who in turn is bound by a hopeless passion to the gypsy dancer Esmeralda. She, meanwhile, is bewitched by a handsome, empty-headed officer, but by an unthinking act of kindness wins Quasimodos selfless devotion. Behind the central figures moves a pageant of picturesque characters, including the underworld of beggars and petty criminals whose assault on the cathedral is one of the most spectacular set-pieces of Romantic literature.