Ep 6. Episode 6

In Line of Duty season 4 episode 6, tensions continue to rise as AC-12 attempts to uncover the true identity of "H" and the connections between corrupt police officers and organized crime. The episode opens with Detective Sergeant Steve Arnott (Martin Compston) on the trail of a possible lead, but his investigation takes a dangerous turn when he finds himself in the crosshairs of a ruthless criminal gang.

Meanwhile, Superintendent Ted Hastings (Adrian Dunbar) must navigate the political minefield of policing in the public eye, as a high-profile case involving a respected figure from the community threatens to derail his career. As pressure mounts on Hastings to find a resolution, he turns to his trusted colleagues, Detective Inspector Kate Fleming (Vicky McClure) and Arnott, for assistance.

The episode also sees the return of Detective Chief Inspector Roz Huntley (Thandie Newton), who finds herself in a precarious position as evidence mounts against her involvement in a cover-up of a high-profile murder case. As AC-12 strengthens their case against her, Huntley begins to crack under the pressure and makes a desperate attempt to clear her name.

The tension reaches a boiling point in the final scenes of the episode, as the team faces their greatest challenge yet in their pursuit of justice. With the fate of the police force hanging in the balance, AC-12 must use all of their skills and experience to uncover the truth and bring the corrupt officers to justice.

Line of Duty season 4 episode 6 is an intense and gripping installment in the hit police drama, filled with plot twists and suspenseful moments that will keep fans on the edge of their seats. As the investigation into "H" and the connections between corrupt officers and organized crime heats up, the stakes have never been higher for AC-12.