An inversion of sci-fi Androids, in "City" a man, who has been coding a Big Brother-type security program that utilizes all of the cameras in the city, is plugged into the system directly. Instead of an AI that becomes overdeveloped, a human brain suddenly becomes AI by being plugged into this existing grid. And "City" moves quickly from there. Nearly immediately, the program begins to respond to by thought, then he is able to use sound devices on cameras that have them, and being able to manipulate computers and just about any other system that's plugged into the power grid (including the grid, itself) quickly follows.
At first intrigued, it quickly started to lose me. Imagining the ability to connect a human to the existing grid of security cameras and recording devices because they've been connected in order to create a central security system is, with some sci-fi creative license, believable. But being able to connect to and manipulate other systems (like the traffic control system) seemed a stretch to me--I could be wrong, but I don't actually think these systems are connected in any way except through, literally, electricity (the power grid). But unlike a slightly-smart collection of security cameras, other systems that happen to use electricity are manipulated by humans through computers. So what is our main character controlling with his mind--the power grid, or the computers that are plugged into it? And could both come so naturally as to be controlled merely by thought?
Like classic superheroes, Ben is suddenly granted a huge amount of power and control, and nearly immediately makes a very powerful enemy. But unlike our favored superheroes, he's just an average, white-collar guy. I hadn't been given enough of his backstory or personality to really feel for him, to want him to be in control of that vast amount of power, or to trust that he is using it as a force for good (and that he'll stay on that path). You're just left to assume, based on that he's a bit humbly and tends toward the shy, that he's "the right guy for the job."
"City" moves so very, very quickly that suddenly he's battling terrorism, corruption, and trying to save his love interest (whom he has trusted immediately with way to much information to possibly keep her alive) and, as a reader, I had barely had time to follow the powers at play. Overall, it felt rather unsophisticated. I'm curious as to what will happen next, and may read the next installment, but I don't think it's really introducing anything new.