An intruder shot dead to be seen rising from the grave, an escaped psychopath with a hidden murderous intent, and a forgotten mansion lying in the midst of an ancient Norfolk marsh. The ancestral owner of Long Gore Hall arrives from overseas with an ambitious plan to renovate his crumbling family home. But when he shoots an intruder only for the body to vanish into thin air, DI Tanner is left searching for a body that doesn't seem to want to be found.