The Netvor are ruthless Posthuman clones with hyper-augmented bodies and minds, bred to wipe out the human race. Total annihilation of Earth is just days away, and only Jo, a woman born in a Netvor creche, knows how to prevent it.

Saved by a genetic mutation from becoming a Netvor monster herself, Jo was the sole specimen of a new breed—a Trans sapien—physically a Netvor but with purely human emotions and spirit. Now she's learned there are others like her who escaped the cloning creches. Their secret colony on a hidden planet possesses advanced technology that humanity desperately needs to defeat the Netvor. But will the Netvor find the colony first and destroy it?

Even the enigmatic Elgin Woo, missing for over five years, returns to join the hunt. He believes the colony can help him stop the Netvor from stealing the keys to all gateway voidoids in the galaxy.

But no one knows where the colony planet is. Concealed within the vast reaches of Astrocell Beta, its inhabitants made sure they would never be found. Only Jo has a clue, and only Captain Aiden Macallan of the Sun Wolf can follow it before it's too late.