Two British children escape the London Blitz to find safety in Walton's Mountain with the Baldwins and the Waltons for Christmas. Meanwhile, Jason contemplates whether he can fight in the impending war, and Olivia has a faith crisis as she can't understand how God could allow war.

The Waltons are happy to finally have Grandma back home with them This was also sad for all of the Walton clan as it was the last show that actor Will Geer (Grandpa) was on.