Plot: A couple who have been searching the Midsomer area for a suitable property to renovate, Peter & Caroline Cave, are found brutally garrotted in their car outside a supposedly haunted dilapidated old cottage in the woods near Midsomer Newton. There are several other people interested in buying the house, but are they desperate enough to murder potential rivals? Barnaby investigates, with the assistance of PC Ben Jones, who he temporarily appoints Detective Constable, in the absence of DS Scott