A grand narrative depicting a family consumed by the whirlpool of incestuous desire. The mother's mind is gradually eroded by threads of taboo—jealousy, envy, temptation, incest, and lesbian encounters. This story, which drives the seemingly only sane member of the family into madness, exposes the deep-seated ugliness and lewdness within human nature. Starring 'Reiko Sawamura', renowned as an S-rank mature beauty, in the role of the mother, and acclaimed veteran actress 'Yuri Takahata' as the mother-in-law, this luxurious pairing brings the twisted relational dynamics envisioned by Yumetokko vividly to life.