When a frenzy of five Megalodons torment the open ocean, the stakes have never been higher.

The USS King survived the megalodon's attack, but Captain Lynch was killed. Lieutenant Commander Sharp is now in charge of the badly damaged ship. Much of the crew is dead and Sharp will have to do everything possible to get the ship's engine running again. However, danger is looming because five megalodons are swimming around in the sea.—jakkepoes