Neither Victory Nor Defeat. A Historical Western Series (en Inglés) - R.F. Ryan

He's finally found peace. But some men aren't built to stay home.

Finnegan Gilhooley thought he'd earned his quiet life. After years of hard roads and harder choices, he and Molly have settled into the rhythms of a Montana ranch-cattle, clean air, and no one asking anything of them. It's everything they fought for.

Then the Navy comes calling.

A spy ring is working to sabotage the country's march toward war with Spain, and the men in uniform think a couple of seasoned ranch hands might be exactly the unconventional help they need. Finnegan knows better than to say yes. He says yes anyway. 

Now he and Molly are tangled in a world of foreign agents, government secrets, and enemies who don't fight fair-and all either of them can think about is why they ever left Montana.