All four parts of the British miniseries starring Stephen Graham. After his ex-partner leaves for Australia with his young son, Joseph (Graham) is catapulted into a downward spiral of substance abuse. Reaching the end of his tether, he heads for Ireland where he reunites with his sister, Anna (Helen Behan), who takes him in with her husband, Michael (Frank Laverty). His new-found sanctuary is not safe for long, however, when Joseph begins to be haunted by traumatic memories from his past and he begins to question the integrity of the people around him.