Wife Yuka, who followed her husband—a former mentor from her school days—into the teaching profession, had been enjoying a stable family life and career. However, everything changed when her husband witnessed delinquent student Shinji bullying another student. After a heated argument, he ended up striking Shinji. This shocking incident fueled Shinji's rage, redirecting his anger toward Yuka. Days later, Shinji corners Yuka in the classroom, threatening to get her husband fired unless she pays the price with her body. To protect her husband, Yuka submits herself, confronting Shinji on the spot. A tense, dramatic confrontation unfolds in this explosive scene.