Lilith Benley and her mother, rumoured to be witches, were convicted of the brutal murder of two teenage girls eighteen years ago. Shortly after Lilith is released from prison, a young woman is found dead at a farm close to Lilith's old home in South Devon, and DI Wesley Peterson is called in to investigate. As Wesley tries to establish whether Lilith Benley could have killed again, archaeologist Neil Watson discovers a gruesome wax doll at a house that once belonged to a woman hanged for witchcraft in the seventeenth century.

Wesley must banish dark shadows of the past and supernatural suspicions in order to bring a dangerous killer to justice - a killer who will stop at nothing to dispense vengeance.