Set in the late 1800s, follows Abby Walker, an affluent Bostonian whose husband is murdered before her eyes while on their journey out West. On her quest for revenge, Abby crosses paths with Hoyt Rawlins, a lovable rogue in search of purpose. Abby and Hoyt's journey takes them to Independence, Texas, where they encounter diverse, eclectic residents running from their own troubled pasts and chasing their dreams.