With the help of PC Ben Jones, DCI Barnaby investigates the garrotting of a husband and wife outside a reportedly haunted cottage near Midsomer Newton. Barnaby and Jones must separate truth from fiction as they navigate overenthusiastic villagers, shady property developers, and fanatical conservationists alike as they attempt catch the killer.

DCI Barnaby and DC Jones unravel some unsavoury truths, sinister secrets, and hidden treasures among the extended family of eccentric aristocrat Sir Freddy Butler who unexpectedly dies during a special dinner presentation.