Katie Maguire reopens a cold case involving the disappearance of a well-to-do family from Cork. Katie Maguire knows that in this part of Ireland, the past can never stay buried... In Blarney, Cork, an old millworker's cottage guards its secrets. In 1921, a mother, father and their two young children disappeared from this house. Now their mummified bodies have been discovered under the floorboards. As DS Katie Maguire investigates a ninety-five-year-old murder, the flames of old family rivalries flare up once more ... and Katie is caught in the crossfire.