A deal with the devil - Liz Carlyle

The acclaimed author of The Devil You Know pens a shimmering novel about a Scottish noblewoman on the run from her past and a powerful English lord brought to his knees by desire.
Aubrey Montford claims to be a widowed housekeeper. Desperate to keep her new post -- and her secrets -- she transforms desolate Castle Cardow into a profitable estate. Yet soon after her employer, Lord Walrafen, returns from long years of absence, Aubrey is suspected of murder. Sparks and tempers ignite whenever she and the smoldering earl meet, but he may be her only hope.
Walrafen returns reluctantly to the childhood home he loathes. Cardow is said to be haunted -- by more than the earl's sad memories -- but it was no ghost that murdered his uncle. Is the castle's beautiful chatelaine a murderess? At the very least, she's a liar -- he has proof. Yet the truth of his soul is that he's drawn to her with a kind of fierce passion he's never known....