Welcome to Avalon, the second home of humanity ever since they fled Earth and is ruled by two great nations Norden and Triest. Avalon is also where a boy named Rock and as his friends lived but never seen Earth ever in their lives. But as the founders set foot here, war has been going on between the two nations for years. Then one night when the city where Rock and the others live was attack by Norden and forces them to flee for their lives, They discover something that may have answers to how they got here to Avalon and the twisted truth that the city's been hiding for years.