Cobra

Prime Minister Robert Sutherland, his Chief of Staff Anna Marshall and new Home Secretary Joseph Obasi assemble the emergency committee "COBRA" to respond to a potentially explosive situation in Kent.

Following devastation in Kent and the cyber-attack which continues to jam communications, the Prime Minister convenes an emergency COBRA meeting.

COBRA is assembled when fresh disaster strikes - a breach at Dover port means an insidious threat may be in play.

Following the latest shocking discovery, the team scramble to understand what it means. It's clearly a message, but who is the sender?

Rachel Sutherland is dismayed by the fresh media assault on her reputation, but Robert is distracted - for somehow, Firestorm is back, and spreading misinformation about the water supply.

Reeling from the events in Kent, the COBRA team are briefed by Eleanor on the nature of a sophisticated malware which has infected the UK's critical infrastructure.