In a world dominated by the Code Federation - a ruthless regime fueled by cloned humans (Hellans) - a glimmer of hope emerges with the Grids. These chosen warriors wield powerful laser weapons, the key to defeating the Federation's tyranny. Alongside the Alzoth Empire, the Grids fight for freedom, aiming to liberate the remnants of humanity and dismantle the oppressive Federation's control over the surface world.