He was destroying people in his imaginary world. Kiho Ishiguro is a high school girl who is an honor student at her school and does everything for her disabled mother at her home. She is quiet and kind, but deep down she has always had the urge to hit people. As her delusions escalate day by day, Kiho encounters a passing demon. Her emotions come loose and she endlessly unleashes her desires on criminals...!?A high school girl who will revolutionize the world of women's martial arts appears here -!!