After leaving his job as sheriff of Boulder, Sam Brown decides to visit his sister and her family on their ranch south of Denver, but discovers them all gone. He searches to find them, and what he discovers becomes his mission.

Sixteen-year-old Henry was ejected from the enormous St. Martin ranch and told never to return, or he would be shot on sight. He vowed to return and seek revenge against the entire family. When he finally returned, it wouldn’t be as Henry St. Martin, it would not be as a 16-year-old boy seeking justice for his mother, but as a hardened lawman with the name of Alex Paine.

Once upon a time in the Old West, Buck Trammel was a Pinkerton agent with a promising future. But after a tragic incident in a case gone wrong, he struck out for the wide-open spaces of Wichita, Kansas. Working as a bouncer at the Gilded Lily Saloon, he hopes to stay out of trouble. But soon enough, his gun skills are put to the test. The Bower gang shows up, turning a friendly card game with a Wyoming cattle baron into a killer-takes-all shooting match. Buck saves the cattle baron's life, but at the cost of two Bower men. That's when Deputy Wyatt Earp arrives.

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.

In his younger days, Taylor Callahan didn’t know right from wrong—and didn’t much care either. As a Confederate bushwhacker, renegade outlaw, and all-around hellraiser, he gave the devil himself a run for his money. Somewhere along the road to perdition, he decided to change his wicked ways. To atone for his sins. So he became a traveling preacher. But Taylor Callahan is no ordinary preacher. He rides the Western circuit looking to help lost souls. His mission of peace takes a violent turn when he enters the godforsaken town of Falstaff, Texas.

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.

Eighteen-year-old Garrett Shaw and his father spotted the rustlers and pulled their Winchesters. They kept their muzzles pointed away from the three men who were stealing eight steers from their small ranch to give them a chance to leave peaceably. When they started throwing lead, Garrett and his father began returning fire. Garrett hit one of the rustlers just as his father’s horse went down. Hours later, as the doctor examined his father’s injury, Garrett knew that it was now his responsibility to provide for his crippled father, mother, and sisters.

Dal and Mac Traven left Texas young and idealistic. They came back from opposite sides of a living hell, a war that had torn the nation in two. They wanted only to reclaim their old lives - but one man held their futures hostage. Colonel Henry T. Ashford had gathered an army of criminals and renegade soldiers, leading them on a path of destruction and kidnapping through Texas to the Gulf. Among Ashford’s captives were the Travens’ sister and Dal’s tough-minded fiancée, Kate. Now Mac and Dal must take up arms once again and ride together against Ashford’s army.

US Deputy Marshal Earl Crawford had just entered the office after returning from a typically Texan assignment where bullets flew like dirt in a twister. He hadn’t even hung his hat when the boss approached him about an even more dangerous mission, but only if he chose to accept the job. Normally, he wasn’t given the choice, but in this case, even though he could have turned it down, he knew that he had to go.

Doc Holt listened to the boys at the other end of the bunkhouse as they joked about the night’s excitement, and he felt sick. What they were doing bothered him. Why they were doing it bothered him. But most of all, why he wasn’t doing anything to stop it bothered him.