Discovering Dragons — Kenzi Bond

Detectives and work partners Noah Callahan and Quinn Valente don't get along, to put it mildly. Their brawls have become the talk of the precinct, and their colleagues are placing bets on the outcome of their fights. No one in their right mind would trust them to work together and get the job done.
No one except The Hound, the infamous hacker who has decided that Noah and Quinn are the men he needs to complete a sensitive mission. He believes that their differences will provide the unique mix of characteristics he needs to stop Damian Marquard, head of the terrorist group, Earth's Defenders.
With lives at stake, Noah and Quinn must find a way to accept each other's differences -- even if it's admitting there's something more complicated behind their anger.
Discovering Dragons is a stand-alone novel, the fourth in Kenzi Bond's “North Bay Pursuits” series. If you'd thought North Bay must be running out of intriguing characters, think again! Quinn's and Noah's idiosyncrasies add heat to the precinct's already flammable chemistry.