Kotokawa Kinue approaches Miyashita Touka and Suema Kazuko as they study at one of the tables at the prep school. Kotoe asks Kazuko for help and tells her that Kyouko was the one that referred her. Kotoe asks Kazuko to help her cousin Asukai Jin, who is one of the instructors at the prep school. Apparently, he used to worry a lot about various things, but stopped worrying and would stay out late at night and come home with blood stains on his clothes. Kazuko says she'll accept the job and decides to investigate.

One day, Kirima Seiichi receives a letter from a young man who says he's about to be killed. The young man thanks Kirima for his books, saying that they helped him out quite a bit. But now, he's become an enemy to society, so he was going to be disposed of. Kirima then asks his friend to look into the source of the letter. They find out that the young man indeed died the day after he sent out the letter and it's discovered that he had some extraordinary power.