After Valmont's betrayal, Isabelle launches a vengeful campaign to dominate Parisian society.

As Isabelle plans to reintroduce herself as the Marquise de Merteuil, Gercourt schemes to turn her party into an embarrassing affair.

After Isabelle's marriage comes under fire, Valmont and Rosemonde each work to protect their friend.

When Valmont fails to conquer Madame de Tourvel, Isabelle seizes the chance to gain her trust - despite Rosemonde's fervent cautioning.

With her title at stake, Isabelle makes one last attempt to save herself and her future.