Professional gambler Sloane Keller is tired of dating spineless men and wants to meet a man who will challenge her dominant personality and make her submit. As the queen of cards, she uses the rules she created and craves the excitement of Vegas. But her heart is crying out for someone who can be a worthy opponent, both in the casino and in the bedroom.

As the new hustler in town, Roman Steele is burned out on women looking for quick money and the man who they could have gotten it wrong. He longed for a woman with fire in her soul and a sharp mind who could challenge him. When his brother enlists Madame Eva to help, Roman is amazed at the difficult woman he gets to spend the night with. But when the evening ends, will she be fearless enough to offer him eternity?