For all its old-fashioned charm, Forbes Abbot is far from the close-knit community that ex-Londoners Mallory and Kate Lawson expected. In this village, everyday squabbles can quickly turn to murder.

As the couple begins to settle into their new life away from the big city, it isn't long until they're thrown into the horror and mayhem of a true Midsomer Murders mystery.

Detective Chief Inspector Barnaby has encountered many intriguing cases in his years on the force, but soon he will discover that the incident of the ghost in the machine is the most challenging of them all.