A survivor's funeral puts Lorna on edge. Her sleeplessness is beginning to get to her. Is she seeing things?
Hope then comes through unexpected information about Clemence's daughter, and this might hold the answer to Lorna's child's own fate. But when Lorna finds a new ally, it brings her to a devastating truth.
Meanwhile, Colman and Massey are at loggerheads. Colman feels that he has the evidence he needs to place Lorna and Aoife together. The net is tightening, and Colman is desperate. A final showdown between Lorna and Colman then takes an unexpected turn.
Lorna Brady is a woman from the small, fictional town of Kilkinure, who wakes one morning to find a inactive person in her house. Chillingly, Lorna has no idea who the dead woman is or if she herself might be responsible for the apparent cuddle... That's because Lorna has long suffered from extreme bouts of sleepwalking, understood to have manifested around the time she was ripped from her life at the age of 15 and incarcerated in the Kilkinure Convent.
The Woman in the Wall - Knock, Knock Synopsis and Schedule