Brian Rider buys his first car at Marsden Motor Co. and like all young men he likes it sporty and fast. When the proud new car owner takes his vehicle for a fast spin he loses control and collides with a stone wall. His mother blames Marsden for selling her son a defective car. But it is destroyed by fire before forensics can have a look at it. And that is not Marsden's only trouble. His wife has been caught shoplifting on several occasions and it turns out that she has been beaten as well. PC Bradley thinks Marsden is behind both incidents. Greengrass has bought a couple of racing pigeons and wants everybody to buy shares. But it appears that even Greengrass does not know everything about racing pigeons.

Gina's friend Cathy Simpson is getting married. But her father cannot afford the wedding and goes to Don Megson for help. Megson promises to help him out in return for information about his workplace - information like entrances and exits, alarm systems and such. Simpson agrees, but does not intend to oblige. He tells Oscar Blaketon in case something should happen to him. This is very likely because Megson does not take kindly to being cheated. There is a wholesale clean-up in the lost and found at the police station, and items which have not been collected within three months are returned to the people, who found them. Thus David gets a camera and decides to enter a photo competition. At first he tries trees and a bull is a bit too lively. The authorities do not like him taking pictures of the golf ball domes of the radar station at Fylingdales either.