Peter attempts to help an injured Iraq War veteran face his future. Lyle helps an attractive young lady who claims she has been sexually discriminated against by the army. Beatrice has to adjust to being a mother.

The local sci-fi community are intrigued by some crop circles in the area. A local farmer decides to make some money by charging people to see them.

Peter faces a tricky task when he tries to find a middle ground in the minefield of scientific research and animal rights. Nigel and Lyle set out to save an order of nuns from eviction. Beatrice attempts to distract Peter after he questions her about Petra's father.