It was five minutes. His hand on the small of her back. His eyes watching like there was no one else in the crowded club. His body a breath away from hers. A kiss full of heat and need and promise.

But then the stranger disappears. And Charlotte Emory can't forget him. Worse, according to the dating Rules she and her four best friends swear by, all she can do is post an ad online. No names, no numbers. Just a missed connection – and the hope he'll meet her, and see where another dance leads.

Except Mr. Mystery has his game, too, and he isn't playing for only one night. He tempts Charley into a daring exploration of power, lust, and suspense, where even the most innocent requests sound indecent...and the indecent ones make her burn all night.

If she plays by the Rules, they'll never get past teasing each other. But rules were made to be broken...