Jack Tremont moves his family to the quiet mountains of Western Maryland hoping to leave behind a troubled past and restart his life. Instead, he finds himself caught up in a nightmare when his daughter Sarah is targeted by Nate Huckley, a mysterious and horrifying stranger driven by a dark power that will stop at nothing to possess Sarah. When Sarah goes missing, suspicion falls on Jack and he must uncover the secrets of the small mountain town of Prescott City and face the evil secret hidden there. As he digs further, he learns the conspiracy reaches more deeply than he could have imagined. Finally, he will have to face the question, What is a father willing to do to save his child? The answer? Anything. Anything at all.