The Switch — J.C. Emery

The people we love are often those who could cost us everything.
For Detective Chase Guilliot, coveting a gangster's girlfriend might just cost him his life. After months of staring at surveillance photos, Chase feels like he knows Shelby Brignac, the breathtaking beauty who's found herself in his target's bed. From everything he's seen, Shelby doesn't look like a stupid woman, but when she walks into his precinct to sell out a career criminal, Chase has to wonder. She's either going to be the key to his case or the end of his career. Not that it matters since he's tasked with keeping her alive.
Whether she wants him to or not.