Thea Osborne hopes to spend a quiet Christmas house sitting for the Shepherds in the picturesque Cotswold village of Stanton. Walks in the local countryside with the dogs and perhaps a meal in the pub are all the excitement she wants. When her arrival at the village coincides with the funeral of local businessman Douglas Callendar found electrocuted in his bath, Thea's interest is piqued. When another villager is discovered brutally murdered the following day, Thea is thrust into the middle of yet another police investigation.