Season One of "From Dusk Till Dawn: The Series" centered on bank robber Seth Gecko and his violent, unpredictable brother, Richard "Richie" Gecko (D.J. Cotrona and Zane Holtz), who were on the run to Mexico when they encountered former pastor Jacob Fuller and his family, who were taken hostage. Using the family RV to cross the border, chaos ensued when the group detoured to the Titty Twister, a strip club populated by culebras, snake-like ancient creatures who survive by drinking human blood. They were forced to fight until dawn in order to get out alive.