Thack Lane has his hands full. For the past seven years, he's been struggling to move on from his wife's tragic death and raise a daughter all by his lonesome. He doesn't have time for himself, much less a cheerful new neighbor with a smile that can light up the ranch. Christmas spirit? Bah, humbug. With Christmas right around the corner, Summer Shaw is searching for somewhere to belong. When her neighbor's young daughter takes a shine to her, she is thrilled. But Thack is something else altogether. He's got walls around his heart that no amount of holiday wishes can scale. Yet as joy comes creeping back to the lonely homestead, Summer and Thack may just find their happily ever after before the last of the Christmas miracles are through...