1969, Connemara, Ireland On the errand of an elusive billionaire, Peter Van Geffon is sent to the village of Lawless in the West of Ireland, ostensibly tasked to find evidence of large potash deposits. Amidst the bleak, hard landscape of Connemara, on the edge of the ocean stands Castle Lawless, home to a family that has ruled the land for generations. Yet Van Geffon's simple task is complicated as he realises that he is being followed...