What I've inferred so far:
Jersey Morelli finds an AI has taken over his PDA. After the initial shock, he gives it a name and discovers it can spy on almost any subject he gives it. After finding out some surprising information, he decides to follow a certain...
Janissary James. After a supposed drunken dare with friends, she was apprehended by MPs. They give her an intensive PQI similar to a lie detector test.
Her father, a suspicious James James, picks her up. On the drive(?) home he scolds her, telling her she knew what would happen, that people would get hurt. He then apologizes, saying that its not her job to set things right. An unspecified amount of time passes when a radio call comes through of a fire at a police station.
Meanwhile, a man named Kamal is preparing for a blind date with a girl from Coral. His friend Hiroyuki teases him, but then offers to give him tips from a dating book. Somewhat overconfident, he goes on the date but is rejected.
Kamal frantically calls Hiro asking for advice. Turns out he didn't need it after all. The girl, Sophia, comes back and explains that she already is seeing someone, but is reluctant to tell her parents about the relationship. Her boyfriend, Aiden, is an immigrant smuggler.
Talking about the relationship opens the girl up, and she reveals her fear that he is cheating on her. Kamal mentions that he had the same problem and used a device to track and spy on his ex. Sophia begs him to spy on Aiden.
Fast forward another amount of time, and to Kamal's answering machine. Sophia has found the painful evidence she was looking for. The other woman is named Selene.
Kamal and Soph meet again, and discuss a way to humiliate Aiden. Using the device, she is able to prank the couple while they are eating at a restaurant in Atlanta.
Amazing amount of plot for a few random sound bites. A couple of things I've noticed tied together some of the plots.
The planet (?) Coral is mentioned as well as a distance of 42 (7 * 6, Bungie likes using multiples of 7) light years away. Tuna is mentioned twice, and by Jersey's reaction seems to be a delicacy in the future. Janissary is also important in two of the plots.
I'm interested in what connections this has with the Halo novels. I'm tempted to pick one up as soon as I tear myself away from the computer.