Yu is a talented and talented female teacher who spends her days fulfilling both her work and her private life. - Rumors were circulating that she might be retiring after a student saw her walking around town with a man on her day off. - One day, while heading to school as usual and climbing the stairs to the classroom, he witnesses a scene of bullying. - However, at this time, Yu didn't even realize that Yu was the cause of this bullying behavior... - Because she is beautiful and because she is happy, Yu is violently raped by the students...