England, 1789. Under a cloud of scandal, Henrietta Lightfoot flees her home at Melmouth Park. She has little money and no worthwhile talents, for what use is a neat stitch and a pretty voice outside the drawing room? Without fanily support, her only hope of survival lies with the dashing but elusive Lord Allenham... In a desperate quest to find him, Henrietta embarks on a journey through London's debauched and glittering underworld. With the aid of new found skills at the card table and on the stage, will Henrietta be able to turn her life around to become mistress of her fate?