U.S. Marshal. David Crockett Hall and Texas Ranger, John Barclay Armstrong have set out chasing men, each for their own reasons. When their paths converge in Kansas, they discover the men they were following separately have now joined together and are heading for a giant payday somewhere,, but where the two lawmen don't know.

They are men on a mission: Track down 13 killers across the Old West and bring them to justice. Dead...and alive just ain't an option.
This story is about camaraderie, friendship, hardship and an unerring desire to complete their jobs at any and all costs.