Sandy Williams is just an ordinary woman on an ordinary business trip. From the moment she enters the building where she is to spend the next few days, it calls to her, it haunts her and it spreads fear into every corner of her body. She begins to question what's real and what's not and finally has to question her own history, sanity and destiny.
Sandy ultimately realizes she has been sent to this place at this time by some unknown force and for some unknown reason. Whatever it is, she must discover it before something happens that pulls her into a world where she can never return.