Set in the future, a Wall has been built in the middle of a continent, enclosing people inside. Amethyst Mandler is one of these people. The Wall has been there for as long as anyone alive can remember. Amethyst wants to figure out why the Wall was built, but the rise of the Rebellion threatens to bring an end to life as they know it within the Wall. Can Amethyst and her group of colorful haired friends figure out the secrets and stop the uprising?
23 parts