A Fortune Most Fatal by Jessica Bull

When Jane Austen arrives at Rowling House to visit her wealthy brother, Neddy, she hopes that some time away will distract her from her broken heart and the dashing Tom Lefroy’s lacklustre proposal. Little does she know that her sister-in-law Elizabeth has other plans: to help Jane come out to society and find a respectable husband of good status and wealth.
Meanwhile, when a mysterious foreign princess is taken in by Mrs. Knight, Neddy’s adoptive mother, Jane and her family fear that Neddy’s inheritance could be at risk, jeopardizing them all. Jane is determined to unmask the beleaguered princess as a con artist and reveal her true identity. But when Jane’s sleuthing leads her to believe that Neddy is involved in an unspeakable crime, she must try to save a traumatized young woman. And she must do it without destroying her wealthy brother, whom all the Austens rely on.