Ayako Wakao plays good-natured Yuko, the illegitimate daughter of a well-off executive, raised in the country by relatives. Journeying to Tokyo she finds Father's Western-style house to be a nest of vipers straight out of There's Always Tomorrow, replete with Terrible Children, a housekeeper who sees all, and a dog named Cal with his own doghouse. But Yuko meets it all with aplomb; she's interested in one thing only, finding her real, cast off mother.