Once upon a wintry evening she made a wish on Christmas snow... Reagan Thorton never expected her wish to come true, even when Jack Frost appears on her doorstep. She doesn't believe such nonsense or in happy endings, not since her husband died and she was left to raise two children. Reagan assumes Jack answered her ad for a handyman. Jack has until Christmas Eve to make her rediscover happiness in life and joy in the holiday season. Reagan feels emotions she hasn't felt since her husband died. She soon realizes she's falling in love, but she can't tell him because she's afraid of opening up her heart. Jack returns her feelings, yet knows that once Christmas Eve arrives he'll vanish forever in a swirl of snow. Or will he? After all, he has become the reason for her happiness.