Hangman. Yellowstone Investigations, #5

This fifth book in the series, with over 80, 000 words of romantic suspense, tells the story of Callum and Laura. Callum: When I first came to Yellowstone and started my business, I was licking my wounds. My wife had been murdered. The man who did it was still roaming free and flashing his FBI badge all over town. I was disgraced and pretty sure that it was all over. And that included the strange and confusing relationship I had with a fellow psychological researcher named Laura Selway.
Now Laura's here in Wildcat because that murderer is on the move again, and she's determined that we're going to chase him down. Laura: I never understood why Callum up and left the east coast to hide here in the middle of nowhere. This place is strange. The people are hardworking, but untrusting. And now that I'm here to poke my nose into their local goings on, I'm about to find out just how hostile they can get.
That means Callum is my lifeline. I thought I was older and wiser. I thought I could just keep things casual and focus on the case. Now I'm hoping to fix the past and convince Callum it's time to head back east to where we both belong.