Roseanne McNulty, a patient at a soon-to-be demolished mental institution in Roscommon, Ireland, is forced to leave the only home she's known for over 50 years. Dr. William Grene, a psychiatrist, is called in to assess her condition and becomes fascinated by her unusual rituals and attachment to her Bible, which is filled with scripture, drawings, and cryptic diary entries.

The Secret Scripture
A patient's journal exposes the disturbing truth about the treatment methods at a renowned mental hospital, where the boundaries between reality and insanity are increasingly ambiguous.