Paris doctor Catherine starts to think her husband, Bernard, is having an affair when she hears an unfamiliar woman's message on his voice mail. Hoping to learn more about his extramarital activities, Catherine heads to a strip club, where she hires call girl Nathalie to have a fling with Gerard. As the affair progresses, Nathalie gives Catherine regular status reports, and the relationship between the women evolves from business to personal.
Fanny Ardant
as Catherine
Emmanuelle Béart
as Nathalie / Marlène
Gérard Depardieu
as Bernard
Wladimir Yordanoff
as François
Judith Magre
as Catherine's Mother
Rodolphe Pauly
as The son
Évelyne Dandry
as The boss of the bar
Aurore Auteuil
as Catherine's patient
Idit Cebula
as Ghislaine
Sasha Rucavina
as Marianne
Macha Polikarpova
as Ingrid
Marie Adam
as The medical secretary
