Plot Summary for 　　Marquis de Sade (1996) 　　 　　Based on the true story of the notorious Marquis de Sade. In 18th century Paris, an innocent beauty's search for her missing sister leads her into the deadly sensuous realm of the infamous Marquis de Sade. Imprisoned for his sordid crimes, the Marquis likewise has the beauty morally trapped... for she must help him complete his bann...