A war heroes home is broken into by two local children, nothing is really taken but the youngest boy finds himself becoming interested in the various army items he finds. He ends up befriending the war hero and asks him many questions about his life in the army. The same two boys are pinching golf balls and selling them to Greengrass - but his scheme is discovered when, in the pub he drops golf balls everywhere, right in front of Blaketon!

A radioactive isotope contained in copper is in a car that is stolen when parked at The Aidensfeld Arms. At the same time Greengrass tells two school boys that in another episode 'found' golf balls to him that he could use some copper. Greengrass' little brother makes him have a racing dog in custody.

Blaketon is appointed Warning Point Officer - in case of nuclear attack, but soon Greengrass grabs the initiative to make money on the security issue. A pupil smashes a front window of the teacher's car. Later another pupil drinks poisoned water in the woods and Bellamy's Granny leads a protest against noisy lorries.

Maggie Bolton tells Neil that they are going to have a baby, but she's quite troubled about it and takes a small trip with Gina. Small fires in the area worry the police, and Greengrass has a railway carriage for holiday guests, but that makes Blaketon angry.