Hoping to avoid yet another awful family Christmas Ben pretends to be ill so Susan calls his bluff and insists on taking him to see a doctor, which results in hospital admission. Meanwhile Janey is desperate to buy Kenzo the latest 'must have' toy and the boys take advantage of Ben's absence to throw a Christmas party. Then the news arrives from the hospital - Ben really is ill and his condition requires surgery.
It's Hogswatch (equivalent to Christmas) on the Discworld and the Hogfather has gone missing, requiring Death to take his place while his granddaughter Susan endeavors to find out what has happened.
Looking to adopt a child and unable to conceive a child of their own, the Morrisons' lives are turned upside down when a seven-year-old boy unexpectedly shows up on their doorstep.