Bass and his new posse man have a fateful encounter at the Women's Boarding House. Jennie reunites with someone from her past.

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.

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.