Colton by Blood (The Coltons of Wyoming Book 2)

Rising romantic suspense star Melissa Cutler reveals more secrets from the Coltons  of Wyoming… An unsolved murder haunts those who live and work at Dead River Ranch. When called to care for the ailing Colton patriarch, Dr. Levi Colton must face the father who never claimed him. He's not looking for distraction, but he finds it in Kate McCord, the irresistible pastry chef. Beneath her sweet smile are scars from her own tragedy—and a determination for justice. 

As a wildfire forces them together with an unknown killer, Levi and Kate must confront an attraction that flares hotter than flames. They edge closer to the truth, discovering that the secret that links their pasts could lead them straight into the killer's trap.