The year is 1953. Now an apprentice sign painter, Gen has become a skilled artist, while his friends run a thriving dressmaking business. Gen falls in love for the first time, but fails to notice that a good friend has been caught in the clutches of drug addiction. Heartbreak and loss await Gen as the atomic bomb continues to wreak havoc on the lives of people in Hiroshima years after the fact. Yet these tragedies also inspire Gen to make the big move to Tokyo to pursue his career as an artist.