Paris. 18th Century: An innocent woman's search for her missing sister leads her into the deadly sensuous realm of the infamous Marquis De Sade, the only man who may hold the key to her whereabouts.
Imprisoned for his sordid sexual crimes, the Marquis has the beauty morally trapped... for she must help him complete his banned book of lust and pain, or never learn the fate of her sister.
It becomes a test of wills and wit as the Marquis tries to convert her to his devious sexual philosophy. When the Marquis escapes his prison, she must follow him to his remote Chateau of sin to finally discover her sister's fate, and face her own.