After a women's family is murdered by her father, she moves to begin a new life at Saint John's convent. It isn't long before her troubled past begins to seep through the cracks in her psyche and dominate her mind in the present. Her father's demons reappear in her own soul and she begins experiencing terrifying and supernatural happenings. A senior priest is summoned to the convent to begin uncovering the horror of the woman's past and present trials. Is this woman possessed by the same demon that tortured her father and drove him to kill his own family?