The Paramount Plus exclusive Yellowstone spinoff 1923 featured a tangled web of interweaving storylines, and its ending left viewers with a lot of unanswered questions. Springing from the mind of Yellowstone creator Taylor Sheridan, 1923 catches up with the Dutton clan in the early 1920s and explores the family's hardships as they live through the years leading up to the Great Depression and the end of the proverbial "Old West." With established stars like Harrison Ford and Helen Mirren attached to the show, 1923 rivaled the original series in its star power and managed to deliver the same Western charm that made Yellowstone so appealing in the first place.

https://screenrant.com/1923-ending-explained/