After a waltz with the devil, Bass, Billy Crow, and Sherrill have a dangerous reckoning with Mister Sundown. Meanwhile, trouble ensues for Jennie, Sally, and Esme back at the Reeves' farm.
Bass struggles with the weight of the badge like never before. After a deadly mission goes awry, the U.S. Deputy Marshal's fate is left in the hands of someone else.
Chaos ensues as a firefight breaks out in Checotah. Bass and Jennie have a painful reunion. Bass has an unsettling realization as the myth of Mister Sundown lives on.
After pandemonium erupts at Bywater's store, Bass is forced to choose between his oath and family. Sally runs into trouble at the carnival, while Bass confronts an old nemesis.
Bass and his new posse man have a fateful encounter at the Women's Boarding House. Jennie reunites with someone from her past.
Bass is sworn in and embarks on his first mission as a U.S. Deputy Marshal. The Underwood gang strikes after Bass is let in on a secret.
The story of Bass Reeves, the legendary lawman of the wild West, is brought to life. Reeves worked in the post-Reconstruction era as a federal peace officer in the Indian Territory, capturing over 3,000 of the most dangerous criminals without ever being wounded—and is believed to be the inspiration for The Lone Ranger.