Can he trust her with his darkest secret? Ruthless. Dangerous. Known simply as King. No one knows his true name or where he came from. And when he learns that the man who betrayed him has returned to London, King has only one goal: vengeance. But first, he must seek out an unlikely ally to aide him in his pursuit... Adeline Archambault is as mysterious as she is beautiful. Exiled after the French Revolution, she's determined to reclaim her birthright and deliver the justice that is owed her. King's offer to help her, in exchange for her assistance, is a bargain she can't refuse. But will this deal with a devil lead to a future she never dared hope for?