Closed Circuit

A large truck maneuvers through the busy vendors at Borough Market, causing chaos and alarm. Despite the protests of the vendors, the truck eventually explodes, leading to immediate panic and the initiation of a major investigation.

In the aftermath of the bombing, Scotland Yard conducts a raid on a storage garage linked to the incident. They discover chemicals used to create the bomb and arrest the garage's owner, leaving his wife and child in shock.

A private hearing is scheduled to determine the admissibility of evidence relating to the bombing case. The implications of this hearing create tension among investigators, as it could significantly impact ongoing terrorism probes.

At Simon's funeral, it is revealed that he was supposed to defend the accused terrorist but took his own life instead. This tragedy sets the stage for Martin Rose to step in as the new barrister.

Martin Rose, portrayed by Eric Bana, steps into the role of defending the terrorist's interests after Simon's death. He is also dealing with personal turmoil from a recent divorce and an affair with Claudia Simmons-Howe.

Martin and Claudia must navigate their professional relationship carefully after confidential information from the government is shared with her. This poses significant risks and complicates their legal strategy.

A New York Times reporter suggests that Simon's suicide might not be as straightforward as it seems. This prompts Martin to begin looking deeper into the events surrounding the terrorist attack and Simon's death.

During a secretive meeting, Martin expresses his concerns about the case. He persuades Claudia to keep their findings confidential, hoping to eventually expose the truth in broader court proceedings.

At the trial, Claudia challenges Melissa, an MI5 witness, about a covert operation that may have influenced the bombing. Melissa's evasive answers create further complications in their case.

The Attorney General cautions Martin to be careful in his dealings, hinting at potential dangers linked to his past relationship with Claudia. This adds to the pressure Martin is already experiencing.

Martin is shaken by a shocking newspaper headline announcing the death of the journalist he had recently met. This raises alarms about the safety of those involved in uncovering the truth.

Claudia's life is threatened, propelling both her and Martin into a desperate search for the terrorist's son, who could provide crucial information about MI5's possible involvement in the bombing.

As the court case unfolds, the terrorist is found dead in his cell, an apparent suicide that occurs just before he could offer vital evidence. This shocking turn adds layers to the ongoing investigation.

Three months later, the Attorney General faces public backlash and accusations of a cover-up related to the bombing. This suggests that the truth might surface despite attempts to bury it.

The narrative culminates in a larger commentary on betrayal, conspiracy, and the struggle for justice. The intertwined lives of the characters reveal the complexities of their motives within a fragmented political landscape.