A visit from her grandchildren and the discovery of a half-American relative cause an elderly woman to relive her memories of the atomic bomb that fell on Nagasaki.

This haunting, kabuki-inflected version of a Japanese folk legend is set in a remote mountain village, where food is scarce and tradition dictates that citizens who have reached their seventieth year must be carried to the summit of Mount Narayama and left there to die. The sacrificial elder at the center of the tale is Orin, a dignified and dutiful woman who spends her dwindling days securing the happiness of her loyal widowed son with a respectable...