Shizuku wanted a change. Changing from your daily life that makes you live by killing yourself. – So I decided to stain red. Just like a longing girl who got a change in desire. Red, red and red anywhere. To the redness to crazy.

A girl who trips to a new place called a different world swirling turbulent, Hasegawa Shizuku. She is fortunate enough to expose her true self, who could only kill him in Japan.

A high school girl who likes history is a war veteran who trips in a different world. While making full use of its historical knowledge, it just does not work well …. Fraud, assassination, acquisition, back dealings, betrayal, etc., dark hand behind dark actions. Such a story of a girl who is out of ordinary.