Two people are murdered and several others mysteriously disappear one night. Five months later, Aubrey and her friends go geocaching behind an old cornfield where they are stranded and stalked by a masked woman in white.

A traumatic home environment leads to 16-year-old Mary being placed in a residential treatment center for troubled teens, only to find herself haunted by dark forces that reveal chilling secrets about her past and the sinister truth behind the facility.