Falling for the Enemy - Return of the Donovan Brothers, #1

Are you kidding me? Finn Donovan had been Ellie McDermott's nemesis in high school and now the fool wants to buy her dying father's business? Oh, she knows if she doesn't sell, he'll ruin her because that's the kind of hardnose he is. Still, ten years away have made her smarter than she was when she left Harmony Hills and she's ready for anything he can throw at her. But being back in her small town, going to weddings in the firehall and helping with the church ladies' summer picnic, suddenly makes her life in the city seem lackluster.
She needs to best him and get back to her cute condo and high-powered advertising job- Except he's even better looking-sexier-than he was the night he took her virginity, and there's a part of her that would like one more shot with him. Not for romance. But to enjoy what she was too inexperienced to appreciate when she was eighteen. But first, she has to beat him at his own game.