The fantastic fighter about the blood-thirsty sharks who by some miracle have appeared in small reservoirs of the American town. Planned explosions near the lake disturb the shark murderer dozing all this time. Having finished work, sloggers sappers decide to drink on beer small bottle in bar which is nearby from here. Bragging of opportunities of the SUV, one of workers goes directly on the swamp, without suspecting that the huge predatory shark will simply bring down the car already soon … Soon in the forest find the corpse spoiled, broken off on part. Detectives suspect that it was made by crocodile, but under the turned boat they find the half-dead old man who repeats only one word: "shark".