A Grave in the Cotswolds by Rebecca Tope
Thea Osborne and her loyal spaniel Hepzie are still pursuing their occupation as house-sitters, despite the disastrous incidents of the past. At the moment they are staying in the late Greta Simmonds' house, which is currently between ownership. But when a body is discovered in a nearby field, Thea finds herself embroiled in a murder investigation once again. After befriending undertaker Drew Slocombe, she soon finds she's aligned herself with the police's only suspect. Believing him to be innocent, Thea works together with Drew to clear his name, although it slowly dawns on them that in a village simmering with secrets, a means and a motive could be laid at anybody's door.