Thick as Thieves
Cherringham, Episode 4

Two Cherringham locals, roaming a farm with metal detectors, discover an amazing treasure-a silver Roman plate worth millions. They must share the reward with both the farmer and the owner of the land, the formidable Lady Repton, but there will be plenty for everyone. That night, while the village pubs do a roaring trade, archaeologist Professor Peregrine Cartwright offers to keep the plate safe in his massive wall safe. But when the British Museum expert arrives to verify the find next morning, the safe is empty! Police blame a notorious gang of art thieves operating in the county. But Jack and Sarah have other suspicions ...Cherringham-a quiet town in the Cotswolds. Nothing ever happens there, or so it seems-until one morning a woman's body is found in the river. A terrible accident, according to the police. But is this true? Sarah believes there must be more to it. In Jack, a former NYPD homicide detective, she finds a partner who is willing to start investigating with her. They soon find out that things are not as clear as the police want them to be ... This first of many cases brings Sarah and Jack together in an unlikely partnership.