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.
What kind of system is that anyway?!
Was soll das bitte für ein System sein?!
¡Insisto, ¿cómo rayos funcionan?!
Comment ça fonctionne, ces trucs ?
Mas que sistema é esse?!