After being hospitalized due to a traffic accident, Sugiyama—Naoko's husband Taro's boss—has finally been discharged. Until a housekeeper can be found, Naoko is forced to take care of his daily needs. Having lost his wife in the accident and endured a long hospitalization that twisted his psyche, Sugiyama repeatedly crosses the line under the guise of needing assistance, engaging in behavior bordering on sexual harassment. His actions grow increasingly aggressive, eventually escalating to the point where he forces Naoko to perform oral sex on him while her husband Taro is asleep.