It is summer, 1940. As Hitler's armies turn mainland Europe into a mass graveyard, his feared Luftwaffe rain bombs on England. Meanwhile, amid the green hills of the Cotswolds, a nest of "enemy aliens" has been discovered: the Bruderhof, a Christian community made up of German, Dutch, and Swiss refugees, and growing numbers of English pacifists. Having fled Nazi Germany to escape persecution, the Bruderhof had at first been welcomed...