Rocky Mountain Madness by Elle James

No stranger to loss, he refuses to care again…

After losing his wife and son in a car crash, Bryce “Cole” Coleman never planned on loving or having a family again. Every time a woman tries to get close to him, he pushes her away. After losing a friend in battle, he’s riddled with even more survivor’s guilt. He leaves the military and is still trying to find his way when Jake Cogburn offers him a job with the Brotherhood Protectors in Colorado.

She cares too much about others and refuses to give less than her all…
Though Staci Miller grew up with a silver spoon in her mouth, she chose the difficult path of becoming a doctor to help underserved people in the remote mountains of Colorado. When she fails to check in at home, her father hires Brotherhood Protectors to find his daughter.

As his first assignment, Cole goes undercover to find the missing doctor, allowing himself to be captured by the same people holding her. When they escape, they traverse rugged terrain, evading mad mountain people while fighting a growing attraction for each other that could break down the walls around Cole’s heart.