Six years ago, Ross Mitchell and Lucy Fleming shared a hot holiday weekend in Manhattan, back when he was just a hard-bodied guy in a tool belt and she was an impulsive photography student. Fast-forward a few Ross and Lucy meet again, by chance, at his office Christmas party. And when they find themselves alone and snowed in after hours, it's not long before they're making their own body heat—again. Only this time, the sex is better than ever! But is it just another holiday romp between the sheets? Or will Lucy and Ross finally get to keep what they really want this year—each other!