Unquiet Graves

During their school holidays, the teenagers, Frankie, Regan, Tom and Jack, join an archaeological dig in southeast England. Their teacher and the archaeologist in charge give them some facts about the historical background to the site and the Glanville family who had once lived there. When Frankie and Jack accidentally fall into the Glanville family's vault in the local graveyard, Frankie finds an old silver coin clipped in half. Shortly after her return to the graveyard, she meets an angry young man dressed in dark clothes. As Regan, Tom and Jack start to piece together the sad tale of Eleanor, the ward of the ruthless nineteenth century owner of the manor house and the local village, the friends begin to get seriously worried about Frankie's increasingly disturbed behaviour.