Marquise Isabelle de Merteuil

Marquise de Merteuil is femme fatale of Les Liaisons dangereuses is married noble woman who seek revenge against her lover who left her to marry 15 year old Cecile de Volanges and she approaches and team up with Vicomte de Valmont to plotting other women for downfall.

She and Valmont were lovers before because he was nephew of her friend afterwards she had affair with the Counrt thus left Valmont into notorious womanizer who finding the challenge too easy from Merteuil