A woman visits her former lesbian lover who's stuck in a boring marriage. They begin an affair. The lover's husband and his best friend are also having affairs - with each other's wives. The girls decide to seduce the other wife.
The novelist Alcides and the Countess Gamiani fall madly in love with Fanny. During a party they make love together and, out of jealousy for her, the countess poisons the girl.
