In the exciting new novel in bestselling author Kelley Armstrong's compelling Cainsville series, Olivia realizes that she is at the heart of a tug-of-war between ancient forces—and that everyone around her risks becoming collateral damage.      When Olivia's life exploded—after she found out she was not the only child of a privileged Chicago family, but of a notorious pair of serial killers—she found a refuge in the oddly secluded but welcoming town of Cainsville, Illinois. Working with Gabriel Walsh, a precociously successful criminal lawyer with links to the town, she managed to partially clear her parents' name in an investigation that also revealed darker forces at work in the town that had offered her a haven.      Fleeing Cainsville after she is almost killed, Olivia finds herself not only the target of the Cainsville elders and of the Huntsmen, but also of her ex-fiancé, James, who stalks her and even tries to have her kidnapped. All this as her feelings for Ricky deepen, and confusingly her feelings for Gabriel too. Visions continue to haunt her: particularly a little blond girl in a green sundress who insists she has an important message for Olivia, and holds out in her palm a black stone and a white stone that swirl together to create a balance of light and dark. Death stalks them all, as Olivia desperately searches to understand whether ancient scripts are dictating the triangle that links her to Gabriel and Ricky, or whether she has the power to change the tragic outcome.