In the mid-1930s, Irmina, an ambitious young German, moves to London. At a cocktail party, she meets Howard Green, one of the first black students at Oxford, who, like Irmina, is working towards an independent existence. However, their relationship comes to an abrupt end when Irmina, constrained by the political situation in Hitler's Germany, is forced to return home. As war approaches and her contact with Howard is broken, it becomes clear to Irmina...