Marcus Thorne wears several masks in his life, but the one that would have him hanged is the one he can never reveal. But after he kidnaps his enemy's daughter, he's captivated by her beauty and is nearly ready to give her his heart...until he discovers Isabelle is a spy with the power to endanger his life and the lives of his friends.After her release, Isabelle can't stop thinking about her masked abductor and how he'd stolen her heart before ridding her of his presence. Affianced to a man who strangely reminds her of the man whose kisses set her ablaze, she marries him, only to discover he's not who he seemed to be. But then...neither is she.