Crux

Six months after the release of Nexus 5, the world has changed and become more dangerous. Terrorists and freedom fighters use Nexus to turn people into human time bombs, and a government scientist uncovers dark forces behind assassinations. In Thailand, Samantha protects children with Nexus in their brains, while Kade and Feng are on the run from bounty hunters, the CIA, and forces wanting to exploit Nexus 5. In Shanghai, Ling Shu fights to free her mother from Chinese authorities. The first strikes in the war between human and posthuman have been made, and the world will never be the same.