One summer weekend in 1949--but not our 1949--the well-connected "Farthing set," a group of upper-crust English families, enjoy a country retreat. Lucy is a minor daughter in one of those families; her parents were both leading figures in the group that overthrew Churchill and negotiated peace with Herr Hitler eight years before. Despite her parents' evident disapproval, Lucy is married--happily--to a London Jew. It was therefore quite a surprise...