<p>Its about a war between Koukoku (The Imperial country) and Teikoku (The Empire).The main charactor Shinjou Naoe, First Lieutenant of the Koukoku army, is thrown into a long desperate war. The sudden invasion by Teikoku East division crushed the Koukoku

On a normal day, mindless, flesh-eating zombies suddenly appear and send society into anarchy. In Fujimi Academy, second-year high school student Takashi Komuro witnesses these beasts murderous nature firsthand. He flees to the roof with friends Rei Miyam