Gen looks for work to pay the family's rent. A man hires him to look after his brother Seiji, who has been burnt from head to toe and lives in squalor. Though Seiji is reluctant at first, he warms up to Gen over time: The boy learns Seiji is an artist who has lost the will to live because his burns have left him unable to hold a brush. With Gen's help, Seiji learns to paint with his teeth but, eventually, he dies of his wounds. On August 14, Emperor Hirohito announces Japan's surrender over the radio, ending the war.