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.
Wh-Why are you stuck again already?
Learn from your mistakes!
Du hängst schon wieder fest?!
Lernst du nicht dazu?!
¡¿Cómo quedas atascada de nuevo?!
¡¿Acaso no aprendes?!
T’es encore coincée ?
T’apprendras donc jamais ?