1923 follows a new generation of Duttons. Jacob quashes a dispute between cattle ranchers and sheep herders. Cara informs Liz of the sacrifices of marrying into the Dutton family. Meanwhile, another Dutton finds himself far from home.

Jacob and the Yellowstone cowboys save one of their own before deciding their next move. Teonna continues to endure at the hands of Sister Mary. Cara and Emma discuss Elizabeth and Jack. Alexandra makes a bold decision.

Jacob, Cara, and the Duttons go into town to take care of some business, and pleasure. Spencer and Alexandra decide they won't waste any time, and later find new danger. The Duttons realize the feud with the sheepherders is far from over.

In the wake of the attack, Cara and the Duttons carefully plan their next move. Spencer and Alexandra enjoy the pleasures of Zanzibar, unaware of what has happened back home. Banner Creighton seeks a powerful ally.