After accidentally shooting a man on a drug session, things start to go downhill for Cormac and "Dono", as Pauly puts pressure on them to take care of his business, which involves finding and burning down a rival dealer's base.
Francis, Sean and Gerry are members of a small IRA cell based in Dublin during the 1980s. They have a very particular way of dealing with the increasing heroin problem in their city.
After accidentally shooting a man on a drug session, things start to go downhill for Cormac and "Dono", as Pauly puts pressure on them to take care of his business, which involves finding and burning down a rival dealer's base.