Verity Jane, gifted app-whisperer, has been out of work since her exit from a brief but problematic relationship with a Silicon Valley billionaire. Then she signs the wordy NDA of a dodgy San Francisco start-up, becoming the beta tester for their latest product: a digital assistant, accessed through a pair of ordinary-looking glasses. "Eunice," the disarmingly human AI in the glasses, soon manifests a face, a fragmentary past, and an unnervingly canny...

Hollis Henry worked for the global marketing magnate Hubertus Bigend once before. She never meant to repeat the experience. But she's broke, and Bigend never feels it's beneath him to use whatever power comes his way - in this case, the power of money to bring Hollis onto his team again. Not that she knows what the "team" is up to, not at first. Milgrim is even more thoroughly owned by Bigend. He's worth owning for his useful gift of seeming to disappear...

Hollis Henry is a journalist, on investigative assignment from a magazine called Node. It doesn't exist yet, which is fine, she's used to that, but it seems to be actively preventing the kind of buzz that magazines normally cultivate before they begin to exist. Taht would be odd, and even a little scary, if Hollis allowed herself to think about it much, which she can''t afford to do. Tito is in his early twenties. His family came from Cuba. He speaks...

Case, a burned out computer whiz, is asked to steal a security code that is locked in the most heavily guarded databank in the solar system.