Roxana: The Fortunate Mistress
The full title of the novel is Roxana: The Fortunate Mistress Or, a History of the Life and Vast Variety of Fortunes of Mademoiselle de Beleau, Afterwards Called the Countess de Wintselsheim . The novel concerns the story of an unnamed "fallen woman", the second time Defoe created such a character (the first was a similar female character in Moll Flanders). In Roxana, a woman who takes on various pseudonyms, including "Roxana," describes her fall from wealth thanks to abandonment by a "fool" of a husband and movement into prostitution upon his abandonment. Roxana moves up and down through the social spectrum several times. (Summary by Wikipedia)