Hide (son) who continues to go out at night with delinquent senior Abe. One day, his mother, Miyuki, tries to rehabilitate Hide, and one day she starts drinking without drinking. Triggered by this love-filled gathering, the two who began to get drunk comfortably crossed the forbidden line. Miyuki accepts the affection of her son, who has been thinking about his mother for many years, even though he knows it is wrong. When such a sad woman's sexuality is unfolding, Abe, who has an eye for mature women, is heading to the Kobayashi family.
