In the year 2051, humans have depleted the environmental resources of the Earth. Ensuing natural disasters eventually led to a global conflict powered by three organizations: the technologically powerful UCA (United Continents of America), the science-oriented ASF (Asian Federation), and the shady SBL (Southern Block), with Europe trying to stay out of the war.

In the year 2051, humans have depleted the environmental resources of the Earth. Ensuing natural disasters eventually led to a global conflict powered by three organizations: the technologically powerful UCA (United Continents of America), the science-oriented ASF (Asian Federation), and the shady SBL (Southern Block), with Europe trying to stay out of the war.