A hidden secrets, forbidden lovers romance from a New York Times bestselling author: In this gothic castle, even a woman of science isn't immune to the charms of a wickedly handsome, dangerously sexy vampire...

The devilishly seductive, irresistibly rakish Mr. Macane is ravishing all the ladies of the ton—despite the fact that he is penniless, untitled—and believed to be a vampire. Hired to disprove such an absurd claim, the skeptical Miss Elspeth Ramsay does not expect to tremble in his presence—until the graze of his teeth on her neck ignites an appetite of her own, and she finds herself biting him back! Surely this sudden bloodlust can only mean danger for her family and her heart—or a love for eternity...