In a Remnant where Grimm are but a fairytale told to children, human nature wills that the four nations stand on frail alliances and crucial trade deals while each prepares for an eventual war.
In such a world; a novice military specialist, a commander of a terrorist organization, the heiress of the most dangerous bandit tribe and a vigilante with powers from the days of old, find themselves involved in a conflict which may very well spell the end of their world.