Kinoshita is a new teacher who is admired by everyone in the school. The only exception is Mr. Hiiragi, who is said to be the "office"... The attitude of men who see Kinoshita's glamorous body becomes jealous of Hiiragi and heats up the bullying towards her. One day, Kinoshita is raped by the principal. Then the principal begins to train her, but she too is thinking of revenge on Hiiragi in the most cruel way...