Gecko brothers and the Fuller family are watching the Santanico Pandemonium as Ranger Freddie Gonzalez shows up to exact revenge.

The Geckos are going after Amaru, as she plots to regain her true form and open the gates of Hell.

The Gecko brothers and the Fuller family find themselves in over their heads whilst Seth's deal with Carlos might not happen after all.

As the pieces of the big job fall into place, the uneasy trust between brothers and partners crumbles in the light of betrayals and new loyalties.

Santanico confronts Malvado with Seth's help; Richie and Kate must stop Carlos and Scott from overturning the ancient prophecy and taking control of a powerful evil.

As Kate nears death, the team races to defeat Amaru and seal the gate to Xilbalba.

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 Gecko brothers attempt to leave the hotel and take the Fuller family hostage, but Freddie arrives and complicates the situation.

Seth and Richie find they've been double-crossed; the Fullers confront their demons.

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 escapes the motel and leads the Fullers' RV to the border. Meanwhile, Richie deals with an irrational fear; and Jacob is determined to get his children safely across the border.

As Santanico tries to turn Richie to her cause, Freddie confronts Carlos about his destiny and the temple's mysterious past. Seth, the Fullers, and Sex Machine battle their way deeper into the temple, where they meet an unexpected ally.

Freddie joins forces with an old enemy in order to destroy a demon who's enslaving culebras. Seth and Richie track down an ancient hunter.

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.

A pit stop at a liquor store leads to a deadly standoff for bank robbers Seth and Richie Gecko, who are making a run for the Mexican border.

Seth and Richie face the labyrinth in the temple; Jacob and Kate confront Scott's transformation.

Seth and his team protect civilians from cannibal attacks.

Richie's visions intensify as the Gecko Brothers escape the liquor store with dogged lawman Freddie Gonzalez in close pursuit.

Seth and Kate stage a heist, while Gonzalez endures frightening visions that lead to a grisly discovery, and back at the Twister, Malvado's plans are set into motion by Carlo's emergence from the labyrinth.

Uncle Eddie helps Rich and Seth make a plan to complete Santanico's revenge. Meanwhile, Freddie and Kate encounter an unexpected foe following Malvado's attack.

While Richie deals with his visions, Seth and Carlos plan to cross the border. Meanwhile, the Fullers' RV breaks down and Ranger Gonzalez asks for help.

Ranger Freddie Gonzalez teams with an old enemy; the Geckos must defend against the Jaguar Warriors.

Richie and Seth make peace and team up to look for Malvado's headquarters. Meanwhile, Carlos kidnaps Santanico; and Kate tries to save her brother with help from Freddie.