Dr. Merrick faces a testing time when a terrified hospital patient claims her husband is trying to kill her, but Merton seems reluctant to get involved, while Vernon picks up a bargain all-purpose pest-control solution, enlisting David's help in his eradication mission. Gina's cousin Diane arrives to help her and Phil with the wedding preparations - much to the delight of PC Crane, who's instantly smitten.

Gina goes into premature labour after she attempts to break up a fight between two men in the pub. At the hospital Blaketon recognises one of the two men from the pub brawl, Robert Flint, who was also involved in a major drugs case several years before for which he was never charged. Merton is determined to nail Flint this time around and impress the Division in the process.

After a petty thief is hurt in a car crash, Crane discovers that Merton's wife Jenny is involved in one of his shady schemes. Meanwhile, Liz is given a surprising offer when she tries to help a sick man regain his job, and David, Bernie and Vernon enter the Ashfordly Gazette poetry competion.

Crane and Merton have their hands full when a sniper strikes during a clay-pigeon shoot, and Bellamy's fiery temper only serves to make matters worse. Elsewhere, Vernon decides to venture into the bed-and-breakfast market - but his cooking skills leave a lot to be desired.