GAL wife Hana returns to her hometown for a memorial service. There, she reunites with her uncle, whom she truly loved during her student days. Hana, whose feelings for him had not faded, begins to seduce her uncle whenever they are alone together. Although he initially resists, he succumbs to the eroticism of the young, sexually aggressive married woman and becomes engrossed in an adulterous relationship. He becomes addicted to her intense hip movements and raw, unprotected sex, so different from his wife's... and the man sinks into a bottomless swamp.