In 2613, the world is now ruled by an empire known as the Commonwealth under the reign of Tiberius. Neighboring nations have suffered under the Commonwealth's oppression and Resistance Forces rise across the land. However, so many Resistance Fighters have fallen to the overwhelming might of the empire, that their strength is now severely diminished. A group of elite soldiers rise through the ranks of the Resistance and band together to execute a desperate plan. The leader of this group is the war hero Bahamut.