Synopsis
Against the violent conflict between the Krakozhia Dukedom and the Grania Republic, the story centers around Yano Souhei, a typical high school student suddenly thrust into a national crisis. His calm life is abruptly interrupted when First Lieutenant Ruto and Second Lieutenant Haruka, two soldiers, crash into his home inside their tanks. The chaos escalates quickly with the appearance of the enemy soldier Shachirofu, who joins in the gunfight right in Souhei's house.
