Year 4789 of the stellar calendar a world with futuristic cities and villages, complete with doctor who can give cyber implants,organizations of gangster,cyborg,robots,uman... Y/n was wandering around the dessert of Yellowstone because he is a student of the Iron And Technology High school, wich study and use cyber implant,fight, use of mecha. Many students have mecha,Y/n no for the moment, but they are all the newest technology and for the cyber implants too. For a project he had to understand how crome,the material Basic of the new tecnologys react whit the environment, while walking he falls and finds himself in a cave, after have walked a bit Y/n discover a ruin, Y/n after going to the bottom of the ruin finds a mecha that seems very strong and tecnologycal, but it seem to be' there without moving for decades or more...