Worried about her only son, Atsushi, who recently became withdrawn and started demanding money for textbooks, mother Reiko fears he might be getting bullied or extorted at school. Suddenly, a male student appears before her, saying, "I asked your son to lend me money for an image club, but he broke his promise. So I figured I'd have my fun with you instead, Auntie," and forcefully pins Reiko down. The scene unfolds with a tense mix of anxiety, concern, and raw drama.