The closer the bond, the more frequent the arguments and bickering between parent and child—such was the ordinary life in the Ishiguro household. Mother Juri and her son Makoto constantly clashed over trivial matters, and being called a "stupid son" was just part of daily routine. Then one day, Makoto sees his mother wearing flashy lingerie as she prepares for a class reunion. Though he mutters "That's gross!" aloud, deep down he begins to see Juri as a woman. A few days later, Makoto falls ill with a high fever and collapses into bed. In a hazy, delirious state, he instinctively pins his mother down. What unfolds is a heartbreaking episode where familial bonds collide with uncontrollable desire.