Kana is like any other high school girl. She gets good grades and gets along with all her classmates. She goes to cafes and bakeries after school. She talks about idols and dramas with her friend. She doesn't stick out much.

A normal girl, so to speak.

But deep down inside, there is nothing Kana wants more than to take the life of another. To murder. To kill.

One day she gets her wish.

Welcome to Jorheim, A World Forever At War.

Kill or Be Killed.