The true stoy of a tragic love affair between an heroic SAS operative and an IRA terrorist. Scott Graham was decorated for hereoism in Northern Ireland and the Falklands, and he fought battles in which more than a dozen IRA terrorists were killed. Mairead Farrell was petite, young and darkly beautiful and she planted bombs for the IRA. Together the two shared a deadly and terrible secret. They loved one another, against the taboos of both their armies, for 14 years. The clandestine love affair reached its crescendo with one of the most controversial incidents in the history of the SAS.