Natalie Lindstrom is one of a select few souls born with violet-coloured eyes - and the ability to channel the dead. But Natalie wants to escape. Escape from the voices that fill her head. Escape from the organisation that has used her as a crime-solving tool - and who now wants to recruit her daughter. So Natalie takes a job as far from crime and punishment as she can get: with an archaeologist in the mountains of Peru. Her job: to find a trove of priceless artifacts - by channelling those who lived and died at an ancient Incan site. But in the towering Andes, Natalie enters a 500-year-old storm of betrayal, murder, greed, and rage - and she cannot silence the voices of the dead. The slaughtered reach out to her. The slaughterers boast of their crimes. Alone, cut off from her family, Natalie faces a chilling realisation: every truth she uncovers is leading her one step closer to a terror beyond imagining.