Jess leaves Calcutta and heads to the town of Menard on the hunt for Derik Bartholin. While there, he runs into two rather strange-acting men. Feeling confident that they robbed the bank in the town of Tecumseh, he follows them out of town and arrests them.
After Jess brings them to Menard and locks them up, a sharp attorney gets the charges dropped. Jess is stung by the law he swears to uphold. Frustrated, he heads back out to hunt for Bartholin.
He returns to Menard and finds two sisters, Betty and Susan Arnold, badly beaten by Susan’s husband, Mack Burden. He promises to hunt down Burden and bring him to justice. Then, he gets an assignment from United States Marshal Frank Reedy. He is to find two escapees who were being transported to the Huntsville State Penitentiary and deliver them to the nearest jail…alive.
Along the way, he runs into another professional bounty hunter who is after the same two escapees. Jess is concerned that he’ll end up hauling Burden to Menard alive at the same time that he hauls the two escapees to jail. The idea of tending not just one, but three criminals stretches his patience to the limit.
After splitting up from the young bounty hunter, John Smith, Jess is on the hunt for Malcomb Ruel, which takes him to Muncie, Texas. While in Muncie, he discovers that since passing through the town of Kearny they hired a marshal, but he was gunned down hours after he took the job. He then hunts the two men who killed the marshal and returns to Kearny to let them know the men responsible have paid the price.
While there, he receives a request from United States Marshal Frank Reedy, telling him to meet him and John Bodine in the town of Calcutta, where five men have robbed the bank, killed two deputies and wounded the marshal, an old friend of both Bodine and Reedy.
While in Calcutta, Wildcat shows up looking for the elusive killer, Noah Cain. Jess promises to help Wildcat catch Cain if she helps them chase down the five robbers.
Jess, Reedy, Bodine and Wildcat team up together, and they hunt down the robbers. With these four on your trail, your odds of escaping aren’t good. The hunt begins. Lead flies and men die, but will justice be done in the end?
Jess leaves Twin Rivers and heads to Prudence, Texas. The man he’s hunting, Eric Sheehan, has been seen in the area. When Jess arrives, he discovers that Sheehan murdered a young girl the night before and immediately left town.
He finds the town marshal to be less than cooperative. The marshal wants to put a posse together and bring Sheehan back to Prudence to be hung in front of the parents of the young girl. He threatens to lock Jess up in his jail if he continues the hunt for Sheehan. After meeting the girl’s mother and seeing the girl’s body at the undertaker, Jess agrees to hunt Sheehan down and bring him back alive for a hanging.
After the hanging, Jess goes on the hunt for Arnie McGrath, but runs into a young man named John Smith, who is looking for McGrath and two other men who murdered his parents years earlier. Smith reminds Jess of himself when he was young. He decides to ride with Smith to go after the men responsible.
Jess finds the young John Smith to be remarkably talented at hunting and killing men. The two work together to find all three of the men who murdered Smith’s parents. Guns blaze, bullets fly and blood flows as the two hunt down killers together, forming a friendship that will last forever.
Jess is on the hunt for Cal Monett, a job that takes him to the town of Twin Rivers, Texas. He meets a young boy there who is homeless, broke and stealing to survive. Jess misses Monett, who had left town before he arrived, so he continues the hunt. This takes him to the nearby town of Moccasin, where he runs afoul of a rich rancher, Burt Orwell, who has just taken on Monett as one of his hired guns.
After Jess kills Monett in front of Orwell, the rancher offers Jess a job, which he refuses, alienating Orwell even more. Three of the hired guns swear an oath to kill Jess for killing Monett. However, in a twist of events, these men and one more hired gun rob the rancher of twenty-four thousand dollars at night, leaving him with an empty safe and only one hired gun left on his payroll.
Orwell offers Jess a substantial reward to hunt down the four men and get his money back. Jess takes the job and things turn deadly. Three of the men who swore an oath to hunt Jess down and kill him have now become the hunted instead.
Thankfully, Jess has some help from an old friend, the huge timber wolf, Shadow.
After leaving Templeton, Texas, and John Bodine, Jess begins his hunt for Ricky Jewel. The hunt takes him to the town of Belding, Texas. After dealing with Jewel, he takes his body to the town of Salisbury, Texas, to turn in for the bounty.
The town marshal of Salisbury, Vic Vinton, hands Jess two wanted posters on two of the men who have been dubbed, the Notorious Four, by the Northwest Mounted Police in Canada. After seeing the list of horrific crimes the four have committed, and knowing that they’ve fled across the border into the states, Jess is determined to hunt them all down and make them pay.
Two things stand in his way. The long enduring hunt for the Notorious Four, and the many enemies Jess has made over the years. Jess, however, is not one to let that get in his way as he mows down his enemies in his hunt for the Notorious Four.