Orbital 4.1. Implosion

After the events in Stockholm, Caleb and Mezoke have become renegades and are hunted by the entire Confederation. Inevitably they end up on Tetsuam, a gigantic itinerant space station that's the capital of crime in the galaxy. But while they attempt to sort out a future for themselves, and as Confederate space is recovering from the civil war, the Neuronomes - sentient ships previously thought eradicated - appear to launch random, devastating suicide attacks that kill thousands...