Everyone knows the story of Christmas. Decking the halls with boughs of holly. Hanging stockings by the chimney with care. Chestnuts roasting on an open fire. Then there's the true story of Christmas. And Ralph Mountfield is smack in the middle of it.

Great Granny's crustier than ever. Grandpa's singing to the dog. Great Aunt Ida is completely crackers. Uncle Tristam's giving out bricks. The cousins are whining and throwing tantrums. Mum's looking for Dad. Dad's looking for aspirin. And Ralph is looking to stay out of trouble.

But when a Christmas Quiz brings out some hidden truths, trouble is exactly what Ralph finds. It's anything but a silent, holy night for the Mountfield family!