The second episode of "The Woman in the Wall," titled "Show Thyself," picks up the pace as it delves deeper into the mystery surrounding the dead body hidden within Lorna Brady's wall. The narrative is a intricate tapestry of past and present, with Lorna's actions and reactions to the events unfolding around her providing a gripping insight into her character's depth and the town's dark history .

The episode opens with Lorna staring at the wall where she has concealed the body, a physical manifestation of her own buried past. The phone of the deceased, Aoife, continues to receive calls from "Dara," and Lorna, in a desperate attempt to understand her connection to the woman, responds, pretending to be Aoife . This act sets off a chain of events that will have far-reaching consequences.
As Lorna tries to arrange a meeting with Dara, she learns that Aoife was a midwife at the Kilkinure Convent/Magdalene Laundry, the same place where Lorna had her child taken away from her. This revelation adds a personal urgency to Lorna's quest for answers . Detective Akande, meanwhile, is also on the trail of Aoife, who is suspected to be involved in Father Percy's death. Unaware that Aoife is already dead, Akande believes she is covering her tracks, while in reality, it is Lorna's PTSD-fueled sleepwalking that is causing the confusion .
The local police, Sgt Massey and PC Skelly, are trying to assist Akande, but they are hampered by the town's lack of security and their own knowledge of the futility of some of Akande's requests. Their attempt to retrieve CCTV footage from a hardware store where Lorna is charging Aoife's phone is thwarted by Lorna herself, who sabotages the security system to avoid being identified .
As the investigation continues, Lorna's actions become increasingly bold. She buys a charger for the phone and, upon seeing the police arrive, spills coffee on the store's computer to destroy the CCTV footage that could incriminate her. This act of desperation highlights Lorna's growing sense of paranoia and her willingness to go to great lengths to protect her secret.
Dara, Aoife's husband, becomes a central figure in the investigation. Lorna manages to locate him by calling his phone, but he does not recognize her. When she approaches him, pretending to be someone else, he becomes suspicious, and the police interrupt their conversation, leading to a chase and Dara's eventual arrest .
The episode also delves into the personal lives of the characters, with Lorna's past at the convent being a recurring theme. We learn more about her relationship with Clemence, another woman who was at the convent with her. Clemence had been punished because Lorna, in a moment of weakness, had betrayed their plan to escape to the nuns .
The emotional core of the episode is a gathering of women who were once at the convent, where they share their stories of abuse and trauma. Lorna's own story is particularly harrowing, as she recalls being emotionally manipulated by the nuns and betraying Clemence . This scene is a powerful reminder of the atrocities that took place within the walls of the convent and the lasting impact they had on the women involved.
The episode ends on a tragic note with Clemence's suicide, a somber development that underscores the heavy burden of the past on the characters' present lives. Lorna's quest for answers about her child's fate is further complicated by this loss, as Clemence was one of the few people who knew the truth .
"Show Thyself" is a masterful continuation of the story begun in the premiere. It deepens the mystery, expands on the characters' backstories, and delves into the town's dark past. The episode is a testament to the power of storytelling to reveal the complexities of human nature and the resilience of the human spirit in the face of adversity. With each revelation, the web of secrets surrounding Lorna Brady and the town of Kilkinure becomes increasingly tangled, leaving viewers eager for the next installment.