Stefan is worried. Very worried indeed. He loves living in The-Front-of-Beyond, with Mor and Malc and Mamo, and he especially loves Christmas in The-Front-of-Beyond. But this Christmas things may be different. There might be no cheer. There might be no joy. There might be no presents. Something is threatening to steal Christmas from the Beyonders. Something bad. And Stefan may be the only one who can stop it.