Episode 1

Adam Lawrence immediately rises to the top of MI6 after his boss is poisoned. But a surprise meeting forces him to question his whole career.

Episode 2

With his family in fresh danger, Adam attempts to cut ties to his secret asset. Meanwhile, Maddy and Kara form covert alliances of their own.

Episode 3

In a bid to avoid treason charges, both Adam and Maddy go after Kara. But overheard conversations lead to big doubts about who they can really trust.

Episode 4

Adam flees London with the children after MI6 revokes his clearance. Before long, their hiding place is discovered — and blood is spilled.

Episode 5

More shocking secrets come to light as an unlikely team works to expose the truth, with lives and the very future of government hanging in the balance.