In a distant colony, the planet’s largest prison has mutinied. The situation is critical. There’s no army, the police are too small—and besides, they couldn’t cope with the enormous force of condemned prisoners. But in reality, the prisoners’ revolt is only the prelude to an even bigger uprising. The colony managed to deal with the prisoners, but if you think about it, it went so far as to proclaim its own independence. Still, the vengeful mother country won’t simply let go of a small but very proud colony. Ahead lies war, a clash with an enemy far more advanced economically and technologically. However, on the side of the rebels is their home planet—with its harsh climate and countless tunnels that will replace the forests and jungles for the fighters for independence.