After Jackie left him at the end of series 10, Mike becomes friendly with Dr. Tricia Sumerbee. Craddock's efforts to impress an inspector as the station & police house are vandalised. The vandalism turns out to be by a young boy who claims a policeman killed him in a car crash. Vernon & David have a dispute over the house, accusing David of hiding items.

The boy who caused damage to the police property runs off with his 16 year old girlfriend. The girlfriend falls ill after drinking contaminated water.

Vernon eventually persuades Oscar to try a slot machine in the pub. He says he will pay for the winnings himself. Vernon doesnt realise the machine has been fixed by a friend of Bernie's, meaning Oscar enjoys a busy night of trade, eventually the man who fixes the machines foots the bill.