After a lifetime of robbing banks and holding up trains, Jimmy "Slash" Braddock and Melvin "Pecos Kid" Baker are ready to call it quits, though not completely by choice. Sold out by their old gang, they have to bust out of jail and pull one last job to finance their early retirement. The target is a rancher's payroll train. Catch is: the train is carrying a Gatling gun and 20 deputy US marshals who know they're coming. Caught and quickly sentenced to hang, their old enemy - the wheelchair-bound, bucket of mean, Marshal L. C. Bledsoe - shows up at the last minute to spare their lives.

It’s 1852. The wounds of the Mexican War are healing. Regis Royle, co-owner of a steamship fleet, has made it out alive, relatively unscarred and with enough profit and foolhardy ambition to envision a new life in south Texas. With the help of his crack-shot kid brother Shepley, his glad-handing riverboat partner Cormac Delany, and his old friend, raw-edged former Texas Ranger Jarvis “Bone” McGraw, Regis is laying claim to the prime jewel in a magnificent rolling prairie: the Santa Calina range teeming with wild mustangs, cattle, and eighteen-thousand acres of lush promise.

When Ben Savage receives a telegram informing him that an old friend died - and left him his saloon - he’s not sure what to think. Western saloons are as wild as it gets, full of rowdy ranchers and cocky cowboys, high-stakes gamblers and low-life drifters, hard liquor and easy women. Then there’s the occasional outlaw gang. But when Savage travels to Buzzard’s Bluff, Texas, to check out his inheritance, he meets the saloon’s lovely manager, Rachel Baskin, and has a change of heart.

Fifteen-year-old Joe Beck wasn’t listening as the minister eulogized his uncle but was already planning on what he would have to do as soon as they returned to the Quimby farm. He wasn’t welcome there even before his uncle had died and knew that his cousin John would soon order him to leave. While he had had a basic idea of where he would go after he left the farm, he didn’t know what he would do with the rest of his life.

Two of the Johnstones’ most legendary heroes—the rugged mountain man known as Preacher and the Scottish clan rancher Jamie Ian MacCallister, here together for the first time—are forced to choose sides in a blood-soaked battle for the heart and soul of a nation divided. This is not the American dream they were looking for. This is a nightmare. A brutal, blood-drenched frontier war that two heroic men must fight and win—or one struggling nation will never come together. For liberty and justice for all.