The attack starts almost imperceptibly, in darkened corners and crawl spaces, but if unchecked can destroy homes and businesses, spread disease, and contaminate food and water supplies. And all it takes is a hole the size of a quarter to let the invasion begin. Verminators follows Mike Masterson and his elite team of pest-busters to the front lines of their never-ending battle against infestations of all kinds. Rats, roaches, killer bees, bats. Black widow spiders, termites, bedbugs. Flies, fleas and fire ants. As they crisscross Los Angeles, the Verminators track their prey through warehouses, hotels and houses, and with the help of remote cameras, inside walls and plumbing systems.