Summer Reynolds is a beautiful, successful, caring young woman who is working the job that she has dreamed of since she was a child. She never imagined that being a nurse would turn into a nightmare. She starts to experience things that she cannot explain and feels a though she may be on the edge of a breakdown. She no longer feels safe walking to her car by herself after her shift has ended, staying in her house by herself, or even spending time with her friends without looking over her shoulder. One frigid November evening as she is driving home the unimaginable happened. Summer now must figure out a way to get herself out of a scary situation she has been put in.