In this chilling and emotionally charged episode of "Berties," the dark and sinister events unfold in a dingy cellar space, revealing Frank's traumatic past and twisted relationship with his mother. As the episode delves into Frank's backstory, it portrays the depths of his pain, manipulation, and the horrors he endured under the control of Marky.

The episode begins with Marky and Frank in a cellar, surrounded by disturbing sights of dismembered bodies. Marky reveals that one of the bodies is Frank's own mother, Rose. Frank confronts his mother's memory, blaming her for abandoning him in Italy while he suffered abuse under Marky's influence. Marky taunts and manipulates Frank, goading him to finish the gruesome task. Despite the trauma and anger, Frank is unable to go through with it, and in a tragic twist, he attempts to resuscitate his mother's severed head, revealing his deep-seated psychological struggles.

As Frank leaves the cellar, he encounters Mimi engaging in sexual activity on the snooker table. Their interaction turns violent as Frank, fueled by his anger, fires a shot at the ceiling to scare off DI Wiggly, who had fallen onto the table from above. DI Wiggly escapes through a zip line made of clothes, leaving Frank more determined than ever to confront him.

Back at the safe house, DI Wiggly recounts his story to Sandra and Babs, revealing that there's more to the situation than initially thought. Meanwhile, SI Kelly and his officers enter the lift shaft beneath Berties, only to discover that Officer Gravy's face was a mask, indicating a shocking twist that raises questions about their motivations and loyalties.

This episode masterfully weaves together intense character development, revelations of the past, and escalating tension, adding layers of complexity to the story. It provides insight into Frank's troubled psyche, his tormented relationship with his mother, and the manipulation he endured. As the pieces of the puzzle come together, viewers are left on the edge of their seats, eagerly anticipating the resolution of the mounting conflicts.