Scott Graham was a formidable SAS soldier. He was decorated for his heroism in Northern Ireland and the Falklands, and he fought gum battles in which more than a dozen IRA terrorists were killed. Mairead Farrell was petite, young, darkly beautiful and she planted bombs for the IRA. Together shared a deadly and terrible secret. For years they loved one another with a relentless passion, against all the taboos of both their armies. Their clandestine love affair reached its crescendo with the shooting of three unarmed IRA terrorists on the Rock of Gibraltar, one of the most controversial incidents in the history of the SAS. Shoot to Kill is Scott Graham`s true story of this extraordinary romance, and of the killings that shocked the world.