The action of this exciting Russian sci-fi action film takes place in the present day in the Pacific Ocean. One of the Arab countries plans to acquire a new top-secret nuclear weapon.
However, the international "merchants of death" who organize this deal make a lot of mistakes, as a result of which the nuclear reactor ends up on the ocean floor. Inside the reactor is a new type of terrible biological weapon capable of changing the human genetic code.
Near the place of its sinking are a Russian submarine, an American missile frigate and a Japanese cruiser. Brave sailors have to enter into a desperate battle with radiation, the elements and... terrorists.
