HE WAS A HEARTHROB…AND Amelia Gallagher delighted in taunting ' Larry Mackenzie–the gorgeous partner at the law firm where she worked. He was every woman's fantasy–except for one minor detail. He was utterly opposed to commitment. So why I was he carting around a seven-month-old baby? A NEW DAD! Named guardian of a client's daughter, Mac vowed he'd find little Katie the kind of family he never had. Until then, he'd need some help mastering the art of baby talk. Enter strikingly beautiful Amelia, who usually drove Mac crazy with her teasing. But when a snowstorm trapped them in his house, something else started driving him crazy–the idea that his home was the L perfect size for a family of three….