There's organised crime, terrorist activities, embassy sieges, weapons proliferation, subversives, anarchists and drug traffickers, not to mention the conflicts and power struggles that they have to deal with back in the office. A topical and edgy drama about passion, jeopardy and the intrigue of people who have to lie for a living - and who can never tell the truth to their loved ones about what it is that they do. The team continues to contend with terrorist plots, embassy sieges, weapons proliferation and anarchists; not to mention the conflicts and power struggles back in the office. Can Zoe and Danny track Tom down and prove his innocence after he shot Harry? And is the latest addition to the team, former MI6 agent Adam Carter, a help or a hindrance?