Episode 2

2022-07-07

Saara befriends John, a veteran GCHQ staffer, and seeks help from Gabriel in decrypting a message in the virus. Danny signs off on Saara attending a cyber conference with US agent Kathy, aware that Russian intelligence will also be there.

Episode 3

2022-07-14

Vadim returns to Russia where his allegiances are tested, leading him to a risky stunt.

Episode 4

2022-07-21

With Saara in a difficult position, a revelation forces her hand. Marina moves to London.

Episode 5

2022-07-28

Signs of irregularity in the UK general election result prompt political unrest, and the nation's relationship with its allies is threatened. Saara makes a devastating discovery.

Episode 6

2022-08-04

As the true extent of Russia's interference with the UK becomes clear, Saara and her former classmate join forces. Can they uncover the hidden code and prevent a war?