When Katherine Jenkins is rescued from the side of the road, half-frozen and left for dead, her only option is to stay silent about her identity or risk being shipped back to her ruthless guardian, who will kill to get his hands on her inheritance and the famous Jenkins Lipizzaner horses. But even under the pretense of amnesia, she cannot shake the memory of her sister and Katherine's need to reach her before their guardian, or his marauding bandits, finish her off. Will she be safe in the earl's manor, or will the assailant climbing through her window be the death of her?

British spy, Stephen Hartington's assignment to uncover an underground horse-thieving ring brings him home to his family's manor, and the last thing he expected was to be struck with a candlestick upon climbing through the guest chamber window. The manor's feisty and intriguing new house guest throws Stephen's best-laid plans into turmoil and raises questions about the timing of her appearance, the convenience of her memory loss, and her impeccable riding skills. Could he be housing the horse thief he'd been ordered to capture-or worse, falling in love with her?