Summoned to a remote oil rig to diagnose a strange medical ailment among the rig workers, ex-Navy physician Peter Crane soon discovers that the condition is linked to the underwater excavation being done at science research station Deep Storm.

Agent Dirk Pitt of the U.S. National Underwater and Marine Agency battles genetically engineered neo-Nazis, seeking to establish a Fourth Reich once they wipe out humanity. They plan to unleash a flood by splitting the Antarctic ice shelf. A beautiful archeologist is on hand to help the hero.

"The evidence revealed in this book shows beyond reasonable doubt that an advanced civilization that flourished during the Ice Age was destroyed in the global cataclysms between 12,800 and 11,600 years ago. But there were survivors-- known to later cultures by names such as 'the Sages', 'the Magicians', 'the Shining Ones', and 'the Mystery Teachers of Heaven'. They travelled the world in their great ships doing all in their power to keep the spark...