Book excerpt: Years after she'd fled Hollywood, former actress Gwen McCord now faced her toughest role. Film industry big shot Luc Hudson—a man she had never met before—had announced to the world that they were engaged! What was worse, he was moving in. Forced into the charade to protect her troubled sister, Gwen was quickly swept back into Luc's world of movie premieres and celebrity power plays. But the real danger lay in being swept away by her passionate, persistent PR man.…