 The narrator is forced to come to terms with his part in World War II.He finds himself blamed by the new generation who accuse him of being part of Japan's misguided foreign policy, and is forced to confront the ideals of the modern times as represented by his grandson.Ishiguro said of his choice of time period, "I tend to be attracted to pre-war and postwar settings because I'm interested in this business of values and ideals being tested, and people having to face up to the notion that their ideals weren't quite what they thought they were before the test came."