For a century, Earth has been the peaceful colony of an alien race. Donovan Reyes is a member of the security forces, while his father is the Prime Liaison. But after a routine search-and-seizure goes bad, Donovan is taken by the human revolutionary group Sapience--terrorists who seem to prefer war to alien rule.
"A deeply immersive story that balances fantastic, original world building with spine-tingling adventure." --Sabaa Tahir, author of the New York Times bestselling series An Ember in the Ashes

It's been a century of peace since Earth became a colony of an alien race with far reaches into the galaxy. Some die-hard extremists still oppose their rule on Earth, but Donovan Reyes isn't one of them. His dad holds the prestigious position of Prime Liaison in the collaborationist government, and Donovan's high social standing along with his exocel (a remarkable alien technology fused to his body) guarantee him a bright future in the security forces. That is, until a routine patrol goes awry and Donovan's abducted by the human revolutionary group Sapience.When Sapience realizes who Donovan's father is, they think they've found the ultimate bargaining chip. But the Prime Liaison doesn't negotiate with terrorists, not even for his own son. Left in the hands of terrorists who have more uses for him dead than alive, the fate of Earth rests on Donovan's survival. Because if Sapience kills him, it could spark another intergalactic war. And Earth didn't win the last one...