A big amusement park is visiting Aidensfield for the annual fair. Greengrass buys a couple of paintings from two men working at the fair ground and tries to sell them to Alex Ferrenby who believes them to be worth a lot more than the £20 Greengrass is asking for them. He is right! 5-year old Brian Currie who is camping out with his parents at Mrs. Plummer's camp site goes missing. Claire Mercer, a patient of Kate's, suspects her son Michael has something to do with it.

Jackie's mother is visiting some friends, Joe and Shona Henderson, who live not far from Aidensfield. She still has not forgiven Jackie for marrying a mere village bobby, and their relationship does not improve when Jackie represents Jacob Fairbrother, who has been injured in an accident at Henderson's quarry. It almost reaches freezing when Shona Henderson is murdered and Fairbrother is suspected of the crime. David sees a flyer for a pop concert, and when Vernon Scripps discovers it is organized by Mickey Willis, the son of and old friend; he spots a business opportunity to cater the entire tour. Phil Bellamy and Gina have been seeing each other a lot lately. In fact they have been seeing each other so much that sergeant Craddock cannot turn a blind eye anymore since romantic relations between a police officer and a pub licensee are illegal.

The annual hill climb is to be held on the roads around Ashfordly and Aidensfield, and the police are not too happy at the prospect of having "dozens of lunatics" driving through countryside at top speed. A lot of villagers do not like it either and Nathaniel Clegghorn speaks publicly about getting the race banned. One is even so unhappy about it that he tries to sabotage the event. Especially one competitor seems to draw the attention of the saboteur, Geoffrey Smee. Vernon Scripps on the other hand is so happy about the race that he wants to enter a car of his own. Dr. Merrick treats a young man with a head injury. When she returns to her surgery after a quick talk to Jenny the young man who called himself Trevor Black has disappeared.