Will synthetic intelligence evolve to reflect the best or worst of their creators? Ravenhawk, Cybercorps Corporation's rogue synthetic creation, and Viktor Chernovich, a renegade pure human, have joined a secret society known as Caïssa's Gambit to fight corrupt corporations and a government corrupted by those corporations to protect society from collapse. But another threat, once considered a mere philosophical possibility, lurks behind it all that if mishandled, could spell the end of both human and synthetic futures.