Heartbeat

While excavating Ventress' new property, Greengrass discovers a bomb that could endanger the town if the residents don't evacuate in time.

When Professor Brigstock passes away in his home, a stranger finds his body and makes off with the professor's papers.

Nick looks into a pirate radio station operating off the coast of Whitby. Meanwhile, Maggie receives a visit.

David is bequeathed a ventriloquist's dummy named Enoch, and ventures into the world of entertainment.

The sighting of a man who disappeared 20 years previously fuels speculation, especially when his wife notices that he hasn't aged at all, and Vernon worries that a vineyard in Yorkshire might not be as fruitful as he had hoped.

Mike is drawn into a controversial involvement with a young woman staying in the village, and when Vernon buys into the goat's milk industry, Bernie finds himself at the end of his tether.