Shortly after receiving an anonymous check for $5 million, H.E.A.T. are called to Illinois, where a gigantic mutant chilopod, the Megapede, is devouring thousands of dollars worth of crops. The team are unable to stop the creature when they first encounter it and upon finding it again, they discover it has metamorphosed into a Giant Cicada. The insect's mating call is disrupting all radar in Chicago and now H.E.A.T must find a way to silence the creature long enough to launch a counterattack.
