The Fortunes and Misfortunes of Moll Flanders - Season 1 Episode 3 -

Moll, who is back in England interviewing for husband number four, passes herself off as a wealthy widow to the handsome Jemmy - the love of her life- who quickly proposes. But after the wedding they part when Moll learns Jemmy is as big an impostor as she; he has no money and is a highwayman.