An Easy Shot
Dean Wesley Smith (2016)

Seattle detectives Craig and Bonnie Frakes want nothing more than to enjoy each other’s company and their golf vacation in Scottsdale.

But their vacation plans take a sudden turn when they overhear a conversation between two men plotting a murder-the murder of someone very powerful.

Apart from an unnecessary amount of sex, this is a very serviceable crime  thriller from an author I think of a more fantasy and science fiction.