Two people. Fifteen Christmases. One love to last a lifetime? Laura has always preferred summer days to winter snow. Until, one freezing cold December night, she meets Luke - the talented, funny and oh-so-sexy frontman of an up-and-coming band. Fans scream Luke's name all over the country. But he only has eyes for the girl waiting for him at home. As Christmas draws to a close, Luke vows to make every December magical for the rest of Laura's life. And the next year, they welcome baby Dylan, the most special surprise of all. But as each year rolls by, Christmas begins to lose its sparkle. Luke's band skyrockets to fame - and with Laura and Dylan left at home, they find themselves drifting apart. This December, will they decide that the greatest gift is to let each other go? Or will they find a way back to each other - in time for Christmas Day?