It is the day before Christmas Eve and there is lots to do but disaster strikes when Pettson sprains his ankle. How can they celebrate Christmas now-with no tree, ham, meatballs or gingerbread? For all their resourcefulness, Findus and Pettson are close to giving up, when suddenly there is a knock on the door... A wonderful tale of kindness and sharing, about how Christmas can bring out the best in people-and in cats, naturally!