LIBERATION DAY - A Nick Stone Mission

The job seems simple enough for a man of his particular skills: infiltrate into the hostile and violent republic of Algeria, kill a money-laundering local businessman, and bring back his severed head to the West. Stone isn't told why the man has to die like this, and he doesn't want to know.

He just guesses it's got something to do with the democratic world's fightback after the terrible events of 11 September. But as events unfold alarmingly fast, Stone realizes that by no means has he been told the full story - and that in reality the job has only just begun.

Then comes the devastating news that Carrie, enraged by his broken promise never to work with the CIA again, has turned her back on him for ever.

Operating in the dangerous underworld of the south of France, where al-Qaeda has embarked on a panicked round-up of funds using the ancient banking system of hawalla, Stone is in at the deep end of a very dirty war.

In the most daunting mission he has ever undertaken, as one bloody twist leads to another, Stone ultimately finds himself confronted by the most desperate dilemma a man could ever face.