In seventeenth-century Paris, poet and supreme swordsman Cyrano de Bergerac (José Ferrer) stops a play from being shown because he ostensibly cannot stand the bombastic style of the principal actor, Montfleury (Arthur Blake). An annoyed aristocratic fop, the Vicomte de Valvert (Albert Cavens), provokes him into a duel by tritely insulting Cyrano’s enormous nose. Cyrano first mocks his lack of wit, improvising numerous inventive ways in which Valvert could have phrased it (much to the amusement of the audience). He then composes a ballade for the occasion on the spot and recites it during the sword fight. With the last line, he stabs his opponent.