 Brian learns of the Alzheimer's symptom Echolalia, and returns to the hospital to research his father's roommate.The roommate used to live in the house in which Brian found the dolls, and the confession Brian's father made was a repetition of the confession his roommate had made to "his" son, Det Neville.Brian is arrested for the girl's murder, and he is ignored when he tries to implicate Neville.