The Geckos have been demoted to “collectors”, while their organization has been infiltrated by a mysterious new enemy hell-bent on destroying them, the Lords, and all culebras.
Seth and Richie seek help from Santanico Pandemonium, only to discover she’s the target of the Xibalban leader, an ancient queen who has taken on a familiar form. Meanwhile, Freddie and Ximena follow a trail of massacres to a deadly confrontation with Brasa.
The Geckos and their hostage stop at the Dew Drop Inn. Seth goes to get some food at Big Kahuna Burger and meets his wife to tell her that plans have changed. Even though she has helped them in the past, she should cross the border alone. Back in the motel room, Richie's seductive visions cause him to kill the bank teller. Meanwhile, the Fullers' RV breaks down near a bar where Gonzalez meets Professor Tanner, who explains the Mesoamerican symbols he has found. Tanner speaks of a "blood cult" an
Ranger Freddie Gonzalez teams with an old enemy; the Geckos must defend against the Jaguar Warriors.
Seth and his team protect civilians from cannibal attacks.
Richie wakes up in an abandoned asylum after being abducted. Seth goes to save Richie.
The team falls victim to a female Xibalban demon.
Santanico returns with a secret and leads the Geckos to Lord Venganza.
The Geckos are going after Amaru, as she plots to regain her true form and open the gates of Hell.
As Kate nears death, the team races to defeat Amaru and seal the gate to Xilbalba.