As the Pig Turns(2011)

M.C. Beaton

Winter Parva, a traditional Cotswolds village, has decided to throw a celebratory hog roast to mark the beginning of the winter holiday festivities and Agatha Raisin has arrived with friend and rival in the sleuthing business, Toni, to enjoy the merriment. But as the spit pig is carried towards the bed of fiery charcoal Agatha--and the rest of the village--realize that things aren't as they seem.