Desperate to understand her family’s past in Japan before her birth, Niki probes her mother, Etsuko, about their time in Nagasaki. Told through flashbacks, Etsuko recounts the tale of a friend she knew long ago... Spanning the two timelines, the film is a moving and hopeful account of the generational impact of war and tragedy on one family. Based on the novel of the same name by Nobel Prize winning author, Sir Kazuo Ishiguro.