A quartet of murderous psychopaths break out of a mental hospital during a power blackout and lay siege to their doctor's house.
A violent electrical storm topples power lines into the rain soaked earth that is home for an aggressive breed of worms. The high voltage causes the worms to mutate into larger, hostile hordes of man-eating worms that lie in wait for the residents of Fly Creek.
A man investigates the grisly crimes that occurred in a former insane asylum, unsettling the locals who all seem to have something to hide.
