Academy Investigator Yamako

Yamako had been an ordinary school girl. - One day after school, she had been staying late studying in the library. - She finished studying and was about to head home when suddenly the room went dark, - and she was raped by an unknown man who she couldn't make out. - This event was a traumatic experience for her, and she went to a mental ward to get treatment. - She completed therapy and her energy, which began to channel into her anger - for the rapist who did this to her. - Yamako asks around the school while hunting down the rapist...