In a special holiday addition to New York Times bestselling author Jessica Day George's magical series, Celie celebrates winter in her beloved Castle!

After traveling to new lands and across seas, Celie is thrilled to be home at her beloved Castle for the winter holidays. From the delicious feasts and beautiful decorations to the gift exchanges and amazing magical displays, the holidays are the best time of the year! Celie can't wait to celebrate with the rest of the Glower family and their special guests, the royals of Grath.

But the night before the festivities begin, the griffins start acting out, chasing the other animals and snapping at anyone who approaches. The holidays are meant to bring everyone together, but with all the chaos and a blizzard rolling in, will they still be able to celebrate?