Jamie’s hunt for power is reaching into deadly territory in Yellowstone season 5 part B. The Dutton son has spent the past two seasons struggling to find himself since learning he was adopted by Kevin Costner’s John after his biological father murdered his mother. Season 5 part A, in particular, has seen Jamie growing discontent with John becoming the Governor of Montana, frustrated by being further pushed away from having control over the family’s ranch, all while trying to be a part of his son’s life.

https://screenrant.com/yellowstone-season-5-part-b-wes-bentley-interview/