Takashi, a teacher at a cram school, work from evening to late at night seven days a week. Blinded by his workaholic ethic, he fails to notice the anxiety developing within his wife, Yuriko. She works at home, alone, as an audio typist trying to erase her past hopes and dreams. When Takashi begins to wonder about Yuriko′s unexplained and sudden departures, he learns she′s been fighting the " organization plotting a large-scale conspiracy" against their home. She is later diagnosed as having schizophrenia with paranoiac obsession. As her sanity worsens, he must help her; but how?