During the Second World War, an old fortress is transformed into a detention camp for arrested allied generals who the Germans provide with every possible comfort. In the nearby garrison camp, however, hundreds of captured private soldiers try to survive hunger and cold.
On a sunny afternoon an old man speaks to a laundress about his love for Provence, then a black flag is unfurled outside the town monument: news has arrived over the radio that the famous composer Foerster, born in the town, has just died.