Dive into this carnivorous adventure when a massive man-eating bull shark takes over the quiet waters of the Mississippi. Nobody knows what or who is leaving behind mangled remains on the banks of a Louisiana river until it is revealed that there is one breed of shark that can live in fresh water a giant carnivore, stalking the living under the surface. Now, as workers search the river for a source of natural gas, and criminals are hunting a buried treasure, it is up to a small group of hunters to find and destroy the murderous beast, bent on killing anything that leaves the shore