In Missouri, the forensic psychiatrist Cara Jessup rejects the theory of dissociated or multiple personalities and the prisoner of the death row Joseph Kinkirk has no remission from the governor and is sent to lethal injection. Cara is a widow that raises her daughter Sammy with the support of her brother, Stephen Harding, and Catholic that believes in God. Her father, Dr. Harding, invites Cara to interview the patient David Bernburg, who is a sweet man. Out of the blue, David impersonates the...