Salminen, Groombridge Log

In 2155, 20 years after a lost war, humanity is imprisoned on Earth under an impenetrable slave shield. The only humans outside are a group of nearly 2000 men and women, assigned to serve their masters on a starbase in Earth's orbit. The starbase was supposed to be resupplied every five years, but already eight have passed without a word. Energy cores are exhausted and life support is failing. But then, just when all hope seems lost, they get visitors who might have the power to change...