"The magic she tries to hide ... is the magic he desperately wants ... Born a lady, but reduced to surviving in the slums of Dublin, Catriona O'Connell has been hired to steal a mysterious book from Aidan Douglas, Earl of Kilronan. But Cat is secretly Other, an age-old mixture of Fey and human--something Aidan recognizes immediately when he surprises the lovely young burglar in his library, about to steal a magical diary ..."--P. [4] of cover.