A trio of high school boys get summer jobs at a seaside resort. Soon, however, they learn that the woman who runs it is in financial trouble. The three decide to help her.
Four sisters are all named after flowers. While the two youngest are married, the eldest two remain single, much to the annoyance of their long-suffering mother. The mother and her brother try various schemes to find husbands for them.
Story of a resourceful hobo (Kobayashi), a con woman (Takamine) who pretends to be a victim of the Nagasaki A-bomb, and two orphaned children who become a most atypical Japanese family.