During a series of flashbacks, we discover that only one person has manipulated lots of people and they all end up at the same place. Follow his instructions. Kill or die. Can anyone fight through this? Can they escape the evil tormentor?
In darkest rural Ireland, ex-boxer Douglas 'Arm' Armstrong has become the feared enforcer for the drug-dealing Devers family, whilst also trying to be a good father to his autistic five-year-old son, Jack. Torn between these two families, Arm's loyalties are truly tested when he is asked to kill for the first time.