Johnston Dickerdson, freelance journalist and aspiring cryptozoologist, working in association with the International Society of Cryptozoology, attempts to document the existence of the Gremlin, a rare predator native solely to the Czech Republic. To this end Johnston accompanies Lorne Hamilton (aka 'Butch') and Max Asizley (aka 'Maze'), self styled professional gremlin exterminators, otherwise know as the Gremlin Extraction and Extermination Duo Guys, or 'Good Guys', as they assist people grappling with a Gremlin problem.