A new adventure awaits as DI Humphrey Goodman and Martha leave London for Devon. Humphrey dives into his first case, which involves an unusual prime suspect: a 17th-century witch.

Humphrey and his team are baffled by the mysterious disappearance of an entire family. Martha prepares for the launch of her café but is thrown when a face from the past shows up.

The community of Shipton Abbott is rocked when a beloved painting disappears in a seemingly impossible heist. Humphrey tries his best to find some common ground with Archie.

Humphrey investigates the death of an unidentified man found in the centre of a crop circle. Meanwhile, Archie helps Martha prepare for a visit from a food critic.

Panic spreads when an arsonist targets three businesses, bizarrely invoking the Three Little Pigs fable. Meanwhile, Martha has some serious thinking to do.

A house is burgled but the prime suspect was locked up in a police cell at the time. It’s up to Esther to rally a devastated Humphrey and solve this impossible crime.

As the residents of Shipton Abbott gear up for Christmas, Humphrey and the team are baffled by a series of bizarre burglaries which aren’t quite what they seem. However, when the team make a breakthrough with an unexpected connection, it’s a bittersweet discovery that makes them reconsider the true meaning of Christmas. Back at the station, Kelby is forced to babysit a cheeky young shoplifter and Humphrey feels the pressure when CS Charlie Woods continues to question why their beloved local police station should remain open.

The Shipton Abbott Players rope in Humphrey to play a detective, but the fictional crime becomes real when the amateur murder victim gets a real knife in his back.