All I Want For Christmas. Mac Mahoney was in deep trouble. The hard-nosed reporter had foolishly gotten snowed in with his ex-girlfriend Marisa Rourke. Now they had to ignore the sizzle that still flared between them. And to make matters worse, her five-year-old was somehow convinced Mac was the daddy he'd ordered from Santa. Is a Daddy Considering their complicated-and extremely seductive-past, Mac was the last person Marisa wanted to meet under the mistletoe. He claimed all he wanted from her was a story, but she knew from experience that she couldn't quite trust him. How could she risk breaking her heart-or her son's-again?