When the breakdown of her marriage leaves Sadie Turner a single mum, she vows that she will make it on her own. After all, why would a smart businesswoman with a PhD and the prospect of a life-changing deal on the horizon need a man? But Sadie's man-ban is tested to the limit when she travels to Monaco to meet her potential investor. There she encounters Mac, a rough and ready playboy billionaire who lives life in the fast lane. But Sadie's heart isn't the only thing on the line…