After the earth entered a new era which is known as "The Genesis of Chaos", which causes changes in the natural laws by which the universe is governed. The energy of chaos affects all the technology of the earth, turning it into obsolete scrap. The human being dependent on technology will now have to face all the aggressive changes that the earth is undergoing. And the new threats that loom over the world, is that or face extinction.
Four orphaned brothers who have had to survive all their lives on their own, will now have to face a changing and dangerous world with their new skills, limited resources and new threats that have arisen from the energy of Chaos.