It's one of history's most enduring and controversial legends--the lost city of Atlantis. Archaeologist Nina Wilde is certain she's solved the riddle of its whereabouts--and with the help of reclusive billionaire Kristian Frost, his beautiful daughter, Kari, and ex-SAS bodyguard Eddie Chase, she's about to make the most important discovery in centuries. But not everyone wants them to succeed: a powerful and mysterious organization will stop at nothing to ensure that a secret submerged for 11,000 years never resurfaces.