Left to survive in a post-World War society, two mercenary soldiers - Deunan and her cyborg partner Briareos - are sent on a mission on the outskirts of their war-torn city. During the operation, they run into Iris and Olson, two citizens from the utopian city of Olympus, who might have a way to save the world but the ruthless Talos and the scheming warlord Two Horns have their own plans. It. (Source: Right Stuf Anime)