young teenage girl roue lives a peaceful life with her “uncle“, a droid named zett. she spends her days exploring the ruins of the old world, destroyed by world war iii two hundred years ago. during one of those explorations, she finds a strange cylindrical droid who calls himself chrome, who for some reason doesn’t have a “base program“, which determines a droid’s main purpose. chrome may have to find that purpose himself in his new life with roue and zett…