Hunting master Ginzo kills a man-eating bear. When he finds out the bear had a cub, Ginzo decides to raise the cub, but the bear later becomes a troublemaker.
An auto repairman's daughter questions him about what happened to her aunt during the war, but the father remains reticent. Finally the man opens up, and the girl is able to piece together her aunt's tragic story.
As air raids intensify, fourth-grader Hisashi, or Boku-chan, chooses to evacuate from Osaka to Shimane over the objections of his mother. He is elected head of his new class but is always confronted by the delinquent Shinji.
