Book excerpt: Alessandro Leopardi prides himself on his ability to sort the women from the girls. So when he finds Leonora Thaxton piloting his private jet, he's outraged Firstly, he doesn't employ females--too distracting. Secondly, she's a ravishing beauty--and he can't quite believe he was duped. Leonora won't be getting away with it The dark-hearted billionaire needs a no-strings mistress for one night. Then he'll let her go. But when the public show becomes a private seduction, Alessandro realizes she may be worth more to him than he thought....