In the year 2175, extreme climate changes started affecting the world most unpleasantly, destroying the ecosystem and leading to numerous catastrophes. The world was divided into several continental unions with strict social classes while the rapid technological progress struggled to hold whatever was left together.
Emma, a 20-year-old orphan, lives in a poor district of the F-class city, spending her days training and collecting waste as her source of income. The only thing she wants is to join the Zenith Elite Battalion––the elite military force shrouded in secrets. Her goal is to move to an A-rank city and live a better life.
That is, until the world she knew turns upside down and after a sudden strong solar eruption, Emma wakes up with a strange ability that allows her to turn any object into a weapon.