The Capture

DCI Carey investigates a TV hack amidst a growing media storm. Security Minister Isaac Turner finds himself engulfed in an unjust furore over Deepfake Isaac's racial profiling comments on TV, leading to him being expediently sacked by the Home Secretary. A major suspect in the hack is seen heading towards the airport and must be stopped before he leaves the country. The invisible assassins strike again, revealing the extent of which they are capable. Isaac plays a crucial role in the investigation, but a net is tightening, and the Operation Vanguard team suffer a tragic blow.

Isaac's paranoia intensifies in the wake of his hacked TV interview, and his family ties are put to the test when claims about his 'love child' become headline news. Reporters circle the family home, forcing Simone to leave with their children – after which Isaac's outburst against the media is filmed and goes viral. Isaac's digital doppelgänger sets up an interview for him on BBC Breakfast, during which the results come in for his paternity test. S015 widen their search for the invisible assassins and recalibrate their thinking as to who might be behind the attacks. Garland discovers a new perspective on the CIA's Frank Napier and Carey feels the net tightening around her as allegiances buckle and shift.

Will Isaac Turner meet his digital doppelgänger? DCI Carey pursues a risky new suspect – will she finally find out who is behind everything?

The net tightens. After DCI Carey is kidnapped, her instincts are proved right – but she's in more danger than ever before, while Isaac Turner pursues his own agenda.