MI-5

With Harry still missing, there is one question on everyone's mind: Is he dead, or alive?

The country reaches a crisis point when energy supplies are threatened by an explosion.

A secret meeting of powerful tycoons is stormed by terrorists.

Lucas's former torturer Darshavin turns up with intelligence about a bomb in London.

Section D is caught on the back foot when two CIA agents are found dead.

Section D must recover a billion pounds from one of the world's most impenetrable banks.

Section D discovers Hindu nationalists are planning an attack on the Muslim community.

Lucas and Ros make a final attempt to thwart Nightingale's sinister plan.