Hungerstone by Kat Dunn

It starts with blood...

Lenore is the wife of steel magnate Henry, but ten years into their marriage the relationship has soured.

Then a shocking carriage accident brings the mysterious Carmilla into Lenore's life. Carmilla, who is weak and pale during the day but vibrant at night, Carmilla, who stirs up something very deep within Lenore. And before long, girls from the local villages fall sick, consumed by a terrible hunger...

Set against the violent wilderness of the Peak District, Hungerstone is a complusive sapphic reworking of Carmilla, the book that inspired Dracula: a captivating story of appetite and desire.