At the end of the 1980s, at the end of 'The Troubles', the Northern Ireland conflict, the south of the Netherlands is rocked by a series of horrific IRA attacks. They are aimed at English soldiers who, stationed in bases in Germany, often go out in Limburg. A specially formed team of local detectives is tasked with arresting the group of terrorists who see themselves as freedom fighters. The investigation team gradually suspects that high-ranking Dutch and international authorities are doing everything they can to prevent the arrest. Meanwhile, the terror cell is preparing an attack in the Netherlands of unprecedented proportions, better known as 'The Spectacular'.