When Alexandra Owens travels to Sonoma, California, to unearth her mysterious past, she finds herself racing to discover the connection between her terrifying visions and a string of ritualistic murders.

Tora Hamilton is an outsider at her new home on the rocky, wind-swept Shetland Islands, a hundred miles from the northeastern tip of Scotland. Though her husband grew up here, it's the first time he's been back in twenty years. Digging in the peat on their new property, Tora unearths a human body, at first glance a centuries-old bog body, interesting but not uncommon. But realizing that the body is in fact much newer, that the woman's heart has been...