Melis Nemid is treading in dangerous waters--and she's about to be dragged under. As a marine researcher, Melis knows all too well the dangers that can lurk under even the calmest surfaces. But not even she can guess how deep the darkness runs. Only one oceanographer ever came close to discovering the deadly mystery that lies beneath the sea--and he seems to have disappeared from the face of the earth. Now Melis is the last one who knows the truth....