A mystery adds to the chill of the holidays as an enigmatic family gathers to celebrate the season—and discovers that no secrets can be hidden forever.

Last year's Christmas at Wrea Head Hall didn't quite go as planned. So Jess Croft is determined this festive season will be one to remember. And she has plenty of reasons to be hopeful: She's going to marry the man of her dreams, Jack Stone, just a week after New Year's Eve.

However, as family confidences are revealed in hidden letters and two unexpected guests turn up on the doorstep, Jess is left not only wondering what happened to her Christmas dreams—but whether her life will ever be the same again.

Can Jess and Jack still have the peaceful holiday season they imagined, or are there some problems that even Christmas can't fix?