While continuing the search for his family, Cullen adjusts to life working for the competition on the Central Pacific Railroad.
5-06: Hungry Ghosts
Mei deals with the aftermath of her father's death while Brigham Young visits Durant in Laramie.
5-07: False Prophets
President Grant arrives to negotiate with Brigham Young and the railroad tycoons on finalizing the railroad terminus. Eva ends a threat. Phineas moves against his father.