500 years from now, a ring of cities will orbit high above the surface of a dead world, controlled by a ruling elite that maintains power through manipulation and brutality. When a na ve engineer inadvertently threatens the status quo with his vital scientific discovery - a Bloodstone - he is betrayed by those he trusted and cast out to the broken planet below. In the wreckage and desolation of a broken world where every day is a battle for survival, he must choose between accepting his new life in exile... or Screaming For Vengeance.