Storyline:John Stratton (Dominic Cooper) is a member of the Special Boat Service, SBS for short, an elite MI6 special unit. Together with the American agent Marty (Tyler Hoechlin) he is sent to Iraq, where they are to ensure biochemical weapons in a laboratory. But the mission goes awry and Marty is mortally wounded. Back in London, Stratton was assigned to track down the Soviet secret agent Barovski (Thomas Kretschmann), who was considered dead for 20 years and has now switched sides. John Stratton finds out that Barovski is behind the ambush in Iraq and is responsible for the fate of his friend Marty. Now he has a very personal reason to pursue Barovski ... Adaptation of a John Stratton novel by Duncan Falconer.