In This Grave Hour

Sunday September 3rd, 1939. At the moment Prime Minister Neville Chamberlain broadcasts to the nation Britain's declaration of war with Germany, a senior Secret Service agent breaks into Maisie Dobbs's flat to await her return. Dr. Francesca Thomas has an urgent assignment for Maisie: to find the killer of a man who escaped occupied Belgium as a boy, some twenty-three years earlier during the Great War.

Within days, in a London shadowed by barrage balloons, bomb shelters, and the threat of invasion, another former Belgian refugee is found murdered. And as Maisie delves deeper into the killings of the dispossessed from the "last war, ” a new kind of refugee an evacuee from London appears in Maisie's life.

While Maisie's search for the killer escalates, the country braces for what is to come. Britain is approaching its gravest hour and Maisie could be nearing a crossroads of her own.