A thousand years in the future, humanity has spread across the universe, colonizing a hundreds of worlds and countless more outposts. They have also established space-cities such as Novo Paolo, a.k.a. Bubbleopolis, where 30 million people inhabit a fantastic space city protected by a collection of transparent and near-impenetrable Borvonite spheres. But an unknown enemy has figured out how to penetrate those spheres and launches a devastating attack, killing more than a million and threatening the city's very existence.

As the city has no formal government, it is up to Alyss Roaz and other leading citizens to protect their home, identify their adversary and end the attacks.

This is the seventh volume of the continuing QUANTUM VIBE saga, the story of humanity's universal diaspora.