Jess's failing marriage leads her back into the arms of her ex, but her intention, to enjoy his body one more time now that she is older and wiser, doesn't quite go to plan. An old obsession, he was her first, they'd been serious, and then he'd ruined it all by sleeping with her friend. Now he wants her to come with him to his exclusive club. She's heard the rumours, she knows it's supposedly full of rich couples having hot and lurid sex with each other, and she and Brad are definitely not a couple, but the hot and lurid sex thing? That they can do.