In the near future, due to a huge demand for protein, scientists have developed a synthetic alternative that has rapidly spread around the world. Jams is a brilliant but fanatic geneticist and has managed to raise super bugs that can provide high-quality protein at a low cost. However, the reproduction of the bugs goes out of control, and they break out of the tubes, devour scientists, and turn into giant monsters. These monster bugs are hankering after flesh and blood and swarm into the sea, waiting to rage a holocaust.