Orpheus in the Underworld to rework the story of Orphée (Orpheus) and Eurydice – who, despite being husband and wife, hate each other – into a moral tale for the ages. However, she has her work cut out for her: Eurydice is in love with the shepherd, Aristée (Aristaeus), who lives next door ("La femme dont le coeur rêve"), and Orphée is in love with Chloë, a shepherdess. When Orphée mistakes Eurydice for her, everything comes out, and Eurydice insists they break the marriage off. However Orphée, fearing Public Opinion's reaction, torments her into keeping the scandal quiet using violin music, which she hates.
The Green Serpent falls in love with his conversation, sight unseen, and they get married. The Green Serpent king convinces his wife to wait until the end of the seven-year period, to see what he looks like, or else his wicked enchantment in the form of a dragon will start all over again. Laidronette compares her own marriage with that of Eros and Psyche in Greek Mythology, and tries to resist being "like Psyche" by waiting patiently for seven years. However, like Psyche, she is convinced by her family to take one look at her husband. When Laidronette discovers he is the same