Borderline - Season 1 Episode 1 Hens (1) In a divided country, some crimes cross a dangerous line
Overview: When the body of a woman washes up on a beach in Northern Ireland, Detective Boyd is called to investigate. But he's not the only detective with an interest in the case. Detective Regan from across the border in the Republic of Ireland shows up at the crime scene as the victim is believed to have been murdered in the south and drifted north across the international border.