The SAS attempt to track down anti-globalist sniper suspected of carrying out an assassination attempt on a prominent European banker. Jamie infiltrates the man's group, offering his services as a crack sniper.
Ten new SAS recruits face their toughest challenge yet, a three-day combat survival course. But things take a turn for the worse when two soldiers are found murdered.
When three Chechen terrorists break into a pharmaceutical laboratory, Red Troop's efforts to take them on are complicated by the presence of a fragile flask full of lethal weaponised anthrax.
Henno and Twamley are kicked out of the regiment for disobedience. They take a job training a force under the command of war criminal Glasnovic. But things get complicated when Red Troop are sent to capture Glasnovic.