When an ancient enemy resurfaces, Kai finds himself thrust into the centre of the ensuing battle. With superior technology and a ruthless ethos his assailant captures his beloved younger brother, Alexei, making him a prisoner of war. In a war that pits nature against machine the stakes are high, survival or extinction are the only eventualities. Guided by a conceited angel Kai must become strong enough to defend his people and rescue Alexei. Alexei's imprisonment within a futuristic city however is slowly changing his understanding of the world. In this rapidly changing world ravaged by war, Kai can only hope something remains to preserve when the war is over.