With the orc hordes invading, the king needs a lot of magical ore to create enough weapons for his army. All the criminals are now sentenced to work in the ore mines till the end of their days. To prevent them from escaping, the king has a group of powerful wizards create a magical, impassable barrier. But the barrier grows out of control, capturing a large chunk of terrain within itself, and the wizards become imprisoned inside. In the confusion that follows, the prisoners kill the guards and take over the whole area within the barrier. Many years later, the prisoner community has been divided into three camps: the Old Camp, where miners dig up ore and sell it to the king in exchange for goods from the outer world; the New Camp, where anarchy rules, and where the miners dig up ore in hope of blowing up the barrier with its magical power; and the Brotherhood, whose members worship a mysterious god called the Sleeper, hoping that he will release them. A new convict has been recently dropped into the prison, trying to find his place within the community, and knowing nothing about the pivotal role he will soon play in earth-shaking events.