Strange things are happening at Kirlby Moor. A car driver runs down a sheep when he tries to avoid a drunken hiker, Mr. Holroyd goes missing on a fishing trip to the moor and on the bus driving across the moor the conductress Hannah Davis is subjected to indecent exposure by a drunken passenger they had just picked up on the moor. But that is not the only problem for PC Rowan. Sergeant Blaketon keeps him, PC Bellamy and PC Ventress on their toes due to an upcoming inspection at the Ashfordly police station.

PC Walker and PC Bellamy give Malcolm Stainsby a lift to his home because of his bad legs. Stainsby has been away since the war, but his wife - or rather ex-wife - Diane says that her husband Malcolm is dead. She even has his death certificate to prove it. Stainsby claims that he has only recently regained his memory after a cinema he was in was hit by a flying bomb. David and Aunt Peggy surprises a mushroom collector on their land and Aunt Peggy discovers that some people will pay good money for mushrooms. And while all mushrooms are eatable their effect may differ quite a bit. Sergeant Miller books PC Younger on a driving course. But Younger only has a provisional driver's license and needs a lot of driving experience. He gets Rosie to give him driving lessons and soon the whole village puts more into their relationship than there actually is.