Nina and Ben go on a vacation without their daughter to the Mediterranean. Their vacation is going well until Ben goes swimming with a young woman during a wild beach party and she does not come back.
A film about the time of the blast furnaces – 1917–1933 – about the development of an industry, about perfect machinery which had to run itself to the point of its own destruction.
A film about an amour fou between a young doctor and a former teacher. She, daughter of German Jews who emigrated to France, returns to Germany one day: she escapes from her bourgeois life in France into the memory of her childhood.