Latency - Hunter Bureau, #2

An assassin barely misses killing Greyson and Rachel, but the Metropolitan puts him on the case anyway. However, the conspiracy runs deeper and more twisted with every clue. Greyson risks spilling his secrets, along with everyone else's, unless he can stop a blackmailer, a killer, and a former cop. The Hunter Bureau, a new series about a cop working in a world fifteen years after aliens make first contact, and bring all their troubles to a world that already had plenty of its own.
Be sure to read the first novel in the series, Mirrors, available at all reputable outlets, and a few disreputable ones.