Fred Astaire-fan Clément invites comic-book artist Luc to Sunday dinner with Clément and his wife Violette. Luc's girlfriend Margot announces her pregnancy, prompting Luc to forget about the invitation, but Clément insists that Luc join him. After Luc arrives and sees that Violette is only a life-size plastic doll, he decides to leave but gets clobbered on the head. Awakening, he finds he's been handcuffed to the bathroom sink and gagged. Cruelties ensue, with crazed Clément getting visionary advice from both Astaire and Violette.

Cyrano de Bergerac is in love with his young cousin, Roxane, but does not dare to confess his love to her. It must be said that Cyrano's prominent nasal appendage attracts him constant mockery, which often forces him to defend his honor with weapons. When Roxane reveals to him that she loves the handsome Christian, a cadet of Gascony like Cyrano, the latter undertakes to take him under his protection. But the young man is cruelly lacking in spirit. It is therefore Cyrano who writes love letters to Roxane in her name, in which he expresses the ardent flame he also feels for his cousin. He even helps Christian to marry his beloved in secret. It is only years later and after having been the victim of an attack that Cyrano, on the verge of death, will finally declare his passion for her.