Twelve year-old Rory Williams lives with his family and his dog, Rosie, on a farm in rural Wales. Rory has the usual problems of a boy his age - he doesn't get enough pocket money, he has too many chores, his parents don't understand him, his younger brother and sister get all the attention while he gets all the trouble, and as for school. On top of all this, Rory is suspicious that something is going on at home, which is confirmed in his mind when...