Winter brings new challenges and dangers for the Duttons; Spencer and Alexandra set off on separate journeys.

Things get contentious at the courthouse; Spencer stays in Galveston longer than he desires; Mother Nature makes her presence known.

Whitfield garners support for his new business venture; Spencer has a run-in with the sheriff in Fort Worth.

The search for Teonna continues; Alexandra and Spencer find their footing on two different trains.

The Duttons receive good news; Alexandra catches a lucky break during her journey; Teonna reunites with a face from her past.

Jacob and his crew eagerly await Spencer's return at the train station; Teonna has a fateful run-in; Alexandra braves the cold.