Book excerpt: Bryan Kelly has a few rules. Rule #1: Women are for fun, not commitment. Rule #2: He’ll do anything for his twin brother, even switch places with him to find out who’s sabotaging his charity. But playing a really good guy isn’t easy around Shay Sommers. Which brings him to . . . Rule #3: If you can’t avoid temptation, succumb with abandon. Shay Sommers has always been a rule breaker. She may be a society page icon, but she’ll go to any length to help the street girls served by her favorite charity. Even if it means impersonating one of them herself. The only problem is the gorgeous man who runs the safe house. “Preacher,” as he insists she call him, seems less like a shepherd and much more like a wolf . . . one with a hungry look that’s making Shay feel she might be his next dinner . . .