Ep 1. Walls Of Silence

Dalziel & Pascoe season 6 episode 1, titled "Walls of Silence," revolves around the investigation of the brutal murder of a young nurse. Aisha Rahman, a Bangladeshi nurse, is found dead in the psychiatric ward of a hospital where she worked. Her body is found in a pool of blood, her throat slit and her head nearly decapitated. The case quickly becomes complicated due to the hospital's policy of non-disclosure.

The duo of detectives from the Yorkshire Dales police, Andy Dalziel and Peter Pascoe, are tasked with solving the case. As they delve deeper into the investigation, they realize that the hospital has a culture of silence that makes it difficult for them to get to the truth. The hospital staff refuses to reveal any information due to patient confidentiality policies.

The detectives soon discover that Aisha was politically active and was campaigning against the detention of asylum seekers. They find a link between her murder and her political activities, and the case takes on a new urgency as other activists are in danger. As they investigate further, they uncover several suspects, including a fellow nurse who had a confrontation with Aisha and another nurse who was at the scene of the murder.

As the investigation progresses, the detectives find that the culture of silence at the hospital is hindering their ability to obtain evidence. They start to realize that the hospital is more interested in covering up their own malpractices than helping with the investigation. Furthermore, they learn that the hospital authorities are obstructing the investigation, making it increasingly difficult for them to solve the case.

Throughout the investigation, Dalziel and Pascoe's personalities and skills complement each other, with Dalziel's intuitive and unorthodox methods contrasted against Pascoe's logic and deductive reasoning. The partnership of the two detectives proves to be effective as they navigate through the numerous obstacles placed in their way.

In the end, the detectives finally manage to break through the walls of silence at the hospital and unravel the mystery behind Aisha Rahman's murder. They uncover a conspiracy involving the hospital's administration that was dedicated to protecting the hospital's reputation at any cost.

Overall, "Walls of Silence" is a gripping episode of Dalziel & Pascoe that highlights the complexities of investigating a murder in a culture of silence while also showcasing the strengths of its central characters. The episode is a testament to the show's ability to combine intricate plotlines with compelling character development.