Buried in the depths of the Pacific Ocean, off the coast of Japan, lies one of the greatest drowned secrets of World Wart Two - a crashed B-29 Bomber that was carrying a third atomic bomb to Japan in 1945.
Its deadly cargo, lost in the sea for nearly fifty years, is at the heart of this classic Dirk Pitt thriller, in which a small group of Japanese nationalist fanatics, dreaming of a new Nipponese Empire, set out to neutralise and blackmail the USA - with nuclear weapons planted strategically in the country's major cities...