In the gripping conclusion of Ridley Season 2, "The Memory Jar Part 2," the complexities of Tara Dunning's (Emily Stott) disappearance are unwound, revealing a tangled web of deceit, betrayal, and tragedy. As the episode opens, DC Carol Farman (Bronagh Waugh) confronts Rob Dunning (Tachia Newall) with the revelation that Tara's mother, Mary Jane Bulmore, was charged with the murder of her husband. This conversation sets the stage for a series of shocking revelations that will challenge everything Rob thought he knew about his wife.

The investigation takes a dramatic turn when Ridley (Adrian Dunbar) questions Rob about Tara's pregnancy, a fact that Rob vehemently denies. Carol's reminder of Tara's history with postpartum psychosis adds another layer to the mystery, suggesting that her mental health may have played a role in her disappearance. The tension in the interrogation room is palpable as Rob's denials and anger clash with the detectives' suspicions of infidelity and hidden truths.
At the police station, DC Darren Lakhan (George Bukhari) presents evidence that places Jason Dover (Micky McGregor) and his team at Jensen Mills during the time of Tara's disappearance, casting doubt on his involvement in her abduction. However, the discovery of a blackmail letter on Celia Machin's (Maggie Steed) laptop introduces a new twist, implicating an affair and threatening to expose a secret that could destroy lives.
The narrative shifts to Reunion Psychiatric Hospital, where Ridley questions Dr. Vikram Assi (Ash Tandon) about a call from Tara before her disappearance. Assi's admission that he offered Tara an abortion appointment is met with Ridley's accusation of his unfaithfulness, leading to a tense standoff. Assi's calm demeanor in the face of Ridley's accusations is chilling, as he denies any wrongdoing in Tara's abduction and Celia's murder.
The episode takes a dramatic turn when Tara is found alive at the Dog Rose Canal, her reappearance sparking a race against time to uncover the truth of her ordeal. Tara's claims of abduction and sedation are met with skepticism by DCI Paul Goodwin (Terence Maynard), but Carol and Ridley's persistence leads to Tara's interrogation. Tara's identification of her abductor and her account of the affair with Assi provide a chilling insight into her state of mind and the events leading up to her disappearance.
The flashbacks throughout the episode provide a haunting backdrop to Tara's story, revealing her desperation and the tragic consequences of her actions. The confrontation between Tara and Assi at Colden Crags, Assi's insistence on an abortion, and Tara's subsequent flight and crash are pivotal moments that shape the narrative.
As the truth about Celia's murder comes to light, Tara's confession of her role in the tragedy is heart-wrenching. Her account of Celia's fall and the subsequent cover-up is a stark reminder of the far-reaching effects of the secrets and lies that have permeated the community.
The finale also touches on the personal lives of the characters, with Ridley's interactions with Annie Marling (Julie Graham) at Marling's pub adding a layer of emotional depth to the story. Ridley's confrontation with Harry Bentham (John Michie) over his stake in the pub and the threat of calling the Fraud Squad is a dramatic culmination of the tensions that have been brewing throughout the season.
In the end, "The Memory Jar Part 2" delivers a powerful conclusion to the season, with Tara's arrest for murder and the emotional fallout for all involved. The episode is a masterclass in storytelling, weaving together the threads of a complex mystery with compassion and insight into the human condition. The performances are raw and compelling, and the final scenes leave a lasting impression, making this a finale that will not soon be forgotten.