But when a man dies following a supposed snake bite, the victim's post mortem shows a higher concentration of venom than could ever be found in a single snake. Assisted by her softly spoken neighbour and an eccentric reptile expert, Clara unravels sinister links to a barbaric ancient ritual, an abandoned house and a 50-year-old tragedy that left the survivors fiercely secretive. Then the village's inventive attacker strikes again, and Clara's own solitary existence is brutally invaded. For someone the truth must remain buried in the past ...even if they have to kill to keep it there.