Hiding her past as a former delinquent and living as an honor student, Torako Koshi encounters a mysterious girl with horns hanging from a telephone pole. This mysterious girl, Noko Shikanoko, becomes the source of turmoil that disrupts Torako's life.
Shikanoko-san, is that blood?
Did something happen?
S-Shikanoko-san, i-ist das Blut?
Was ist passiert?