Rodent Roger, a popular Galveston Island exterminator, goes missing the day after he tells private investigator and spy shop owner Xena Cali about a concerning uptick in green iguana sightings on the island. They're crapping in people's boats and falling from trees. Are the lizards swimming over from Florida to escape the pythons, or is it something more nefarious? Can Xena help untangle the mess before the raucous reptiles take over Galveston? Ultima...