Every day, thousands perish. Those who survive share rumors of an alien entity called Diadora. The survivors took refuge below the earths surface, narrowly escaping the alien invaders. The governing Council ordered an immediate counterattack. The primary objective codenamed Counter Force would reclaim the Earths surface using 3 experimental robots. The secondary objective is to investigate the alien war-machines weaknesses and defeat the mysterious Diadora. Three freedom fighters - Sophia, Dynamis and Calista are humanitys last hope for victory!