Abby starts to question everything she thought to be true, much to the dismay of her friends. Kai thinks he's seen a ghost when an unexpected person from his past appears in Independence, which makes Kate suspicious. Gus, Hoyt and Kate work together to help Kai, resulting in Gus making a move no one saw coming.

Abby proposes a scheme to reroute the railroad away from Calian's tribal land. Tom finds the tables turned while attempting to take down his brother. Kate and Kai navigate their fractured friendship while Gus remains convinced that Tom is up to no good.