The eager Gecko brothers and fearful Fullers arrive in Mexico at a house of debauchery, to meet Carlos, who actually arrives with a whole vampire pack. Archeology professor Aiden Tanner explains the nature of the Precolumbian snake cult to Texas Ranger Freddie Gonzalez. Seth is nearly beaten to pulp by a bunch of local rowdies and senses Carlos isn't true to his word, while the Fuller family secret is faced.
—KGF Vissers