1Episode 1
MI5 agent Beatrice Ogilvie is warned of an impending terrorist attack. Beatrice suspects that the Danish Secret Service agent Katrine Poulsen is involved and set a trap for her.
2Episode 2
Beatrice is assigned to lead a security group for the Prime Minister, when he will meet a young woman. Has Beatrice been asked to enable an infidelity deal?
3Episode 3
Beatrice and Katrine are working together to prevent an assassination of the Prime Minister. But can Beatrice trust Katrine?
4Episode 4
It is revealed that Russian money is financing a Scottish terrorist group. Beatrice tracks down Oleg Adamov, the man who murdered her boss.
5Episode 5
A bomb planted by an agent under Beatrice's leadership kills eleven civilians. Meanwhile, William Adam is asking to resign as the number of yes votes for Scotland's independence increases.
6Episode 6
Beatrice's father is arrested on suspicion of being the Russian mole. Beatrice swears to prove his innocence.
7Episode 7
Beatrice competes against the clock to save the life of GRU resource Yelena Alekin. Torben Jensen, Katrine's missing boyfriend, is finally found.
8Episode 8
Beatrice now knows that Katrine is part of Redback. She confronts her, but Katrine has information that makes Beatrice astonish.
9Episode 9
Shock when the Prime Minister finally loses the referendum. Beatrice tells William that she knows he was behind the Skanda bomb.
10Episode 10
Operation Redback ends when a nuclear meltdown allows Russia to carry out a "friendly invasion" of Scotland.