In the bleak snowbound landscape of the Cambridgeshire Fens, a car is winched from a frozen river. Inside, locked in a block of ice, is a man's mutilated body. Later, high on Ely Cathedral, a second body is found, grotesquely riding a stone gargoyle. The decaying corpse has been there more than thirty years. When forensic evidence links both victims to one awful event in 1966, local reporter Phili...