Frank Ratcliffe, Iain Glen, is the father and a thoughtful English teacher, while Dorothy Ratcliffe, Catherine Tate, is the mother and a steady housewife. Their older daughter Alex, Brittany Ashworth, feels the pull of art, fashion, and a curious, sometimes rebellious crowd, and their younger daughter Mary, Jessica Barden, is drawn to socialist ideals and openly adores her father. Uncle Philip, Nigel Betts, Dorothy's brother, lives with them, chasing a dream of photography while facing unemployment in Britain. The family’s life is tight-knit, marked by warmth, conversations about justice, and a shared belief in a better world.
Very soon after emigrating, they become enthralled with their new socialist homeland and burn their passports, a bold, symbolic severance from the past that cements their hopes. They imagine a society where equality and social justice prevail, and their enthusiasm swells as they imagine a brighter future together. Yet as time passes, they start to see cracks in the dream: life in the GDR is not as democratic as they believed, and the state operates with a rigidity that keeps power concentrated in the hands of the few. The country feels like a republic in name only, with rules that shape daily behavior in almost every corner of life.
Westward ideas, music, dress, food, and books are tightly restricted, and the government imposes harsh censorship on culture, information, and personal expression. Even small acts or tastes that once seemed harmless can invite punishment or social censure if they clash with the party line, a reality that weighs heavily on the family as they watch neighbors and friends navigate the pressure. The atmosphere grows suffocating as the year 1968 casts a long shadow over everyday life, and the family is forced to question how long they can endure living under such monitoring and control.
The strain within the household deepens as their idealism meets the blunt truth of another system’s limitations. Clinging to hope and to one another, they face the moment of choice: stay and conform or seek a different path to freedom. In a dramatic and perilous bid for liberty, the Ratcliffe family makes a clandestine escape by crossing the border into West Germany in a hot air balloon, a striking symbol of their longing for autonomy and a better life beyond the barriers of the East. Their journey tests loyalty, resilience, and the power of a shared dream, leaving them forever changed by the cost and courage of seeking spiritual and political liberation.