Season 1 Episode 26: Revelations

"For the past five months, QIA Agent Sarah Cunnington has been through a lot. But as she’s about to find out, she doesn’t even know the half of it. As an old friend returns, Sarah is going to learn some harsh truths about her past, about the people she trusts, and about what’s really been going on. Secrets and lies are exposed as the truth is revealed – and it’s nothing Sarah could have ever prepared herself for…"