A wife who registered with a housekeeping service to help support her struggling household after her husband's income was cut was sent as a "housekeeper" to a stately mansion that stands on a hill in the city. While surprised by the expensive-looking paintings and artworks, the housekeeper wife energetically works hard at cleaning the interior. The man who owns the mansion, a wealthy man, casts lewd glances at the married woman's outstanding figure. "How about it, Mrs.... If you don't mind, I can personally help you... For example, you could do the cleaning in your underwear..."