The British government is worried. Rumours have spread about a new monster in the armoury of the Irish terrorist movement: an utterly ruthless team of American special forces mercenaries. The top secret, top priority order goes out: Seek and Destroy - No Matter Where. For the four-man Sabre team this will be their toughest ever assignment… probing the inner sanctum of the IRA’s terror machine, fighting in the bloody carnage and chaos of Ulster. Never before has so much been at stake. They encounter triumph and disaster - and the cruellest twist of fate.