| A widowed teacher in a 1870s Montana mining camp searches for her missing son, but when he returns, he has been monstrously changed by unknown forces. |
| After witnessing a bizarre, traumatic incident involving a patient, Dr. Rose Cotter starts experiencing frightening occurrences that she can't explain. As an overwhelming terror begins taking over her life, Rose must confront her troubling past in order to survive and escape her horrifying new reality. |