Roxana or The Fortunate Mistress was published in 1724. It is supposed to be a biography of one Madamoselle Beleau, the lovely daughter of French Protestant refugees, brought up in England and married to a good-for-nothing son of an English brewer.
Roxana's husband squanders his property and abandons his wife and five children. She enters upon a career of a mistress, first to the landlord in whose house she and her husband were renting, and then to a series of wealthy aristocrats and businessmen in three countries, England, France and Holland. She acquires her name of "Roxana," traditionally given to stage actresses, after she had returned to London from Europe, and become a famous courtesan.
She is accompanied in her adventures by a faithful maid, Amy, a very lively, attractive and intelligent woman. After many adventures with many men and women, most of whom amazingly, are good decent people who do not take advantage of a beautiful abandoned woman in distress (hence the title of the story—"The Fortunate Mistress"), she finally marries a Dutch merchant who has been her long time lover and friend and even the father to one of her sons. However, in a rather a hurried end to the story, the husband discovers the deceitful and immoral life his wife has led and dies shortly after leaving a her a small sum of money.
Interestingly, the ending of Roxana is shrouded in dispute. In Defoe's original version the protagonist does notdie, but repents for the life she has lived, and that too—according to Roxana herself—only because she comes to an unhappy end after the death of her husband. However, the book, because it was published anonymously (as was often the case with fictitious histories in those days) and then went through several questionable editions, later interpolators gave the story various endings, all of which has the protagonist die repenting her life full of sins. In fact, no less an authoritative encyclopedia than the Oxford Companion to English Literature says that at the end of the book Roxana dies repentant. In Defoe's 1724 version, she does not.
This controversy has led to interesting discussions among scholars regarding the moral purpose of the story of Roxana.