The End tells the story of a wealthy family who survived the collapse of the climate and civilisation in a bunker inside an abandoned mine. Before the collapse they were rich, and they continue to enjoy every luxury.
Mother (Tilda Swinton) hangs Renoirs in their private gallery. Mary (Danielle Ryan) cooks delicious cakes. Doctor (Lennie James) provides medication, with casual cruelty. Butler (Tim McInnerny) decorates their library. And Father (Michael Shannon) tells Son tales from his life as an oil executive.
Son (George MacKay), who was born in the bunker, spends his time making models of American history, including the Moon landings and the transcontinental railroad. The family live in an unreal world of fictions, from the paintings they hang, to the models they make, their artificial lights and their fake house within the bunker.