Kit Jefferies, a part-time department store Christmas elf, is an artist who loves life and his family. Unfortunately, his car dies at a rest stop in the middle of nowhere as he is heading home for Christmas. Enter Nick St. George.

Nick is a very unhappy man—he's achieved his professional goals only to find the rest of his life bleak and empty. Deciding there was only one way to make everything right, he is on his way to San Francisco on a dark mission, and even the horrible sleet storm that blocked his path won't deter him. That's when he found Kit.

At first, Nick is pretty sure rescuing Kit was a big mistake. Kit's personality is just too, well, effervescent. But as the miles go by, Kit begins to bring light to his dark heart. It might even be bright enough to illuminate a Christmas miracle.