Viv Rook assumes the position of Prime Minister, and a terrifying new Britain emerges. Edith investigates the Disappeared, and Rosie's estate is fenced off by the privatised police. The worsening climate causes flooding and creates a refugee crisis, forcing Muriel to reveal problems of her own. Celeste fears what Bethany is becoming as she receives an upgrade, while Stephen takes a job with his old school friend Woody, but finds himself trapped in a world of conspiracies, leading to the most extraordinary meeting of his life

S1 Ep5