A civilization stolen from the history books. A billionaire's obsession to unlock its secrets. A brotherhood determined to hide the truth. And time is running out. Only a handful of people know what destroyed the ancient Atlanteans, whose very existence is a secret that they will kill to protect. Unfortunately, the very same catastrophe that destroyed that once proud civilization is drawing near once more. The question is, can marine biologist Sam Reilly discover the truth in time to prevent it?