The first attack occurrs in the underwater caverns of the Bahamas. Two professional divers exploring the unknown. A monstrous flesh-ripping predator they never see coming.
Now the attacks are coming closer and closer to shore. A sun-soaked playground for sea-loving tourists. A human feasting ground for whatever lurks beneath.
Now, in a desperate race against time, Eric Watson, an expert on remote control underwater vehicles, and marine biologist Valerie Martell, must identify a savage new species of killer--and piece together one of nature's most horrific mysteries. But the most terrifying discovery of all waits for Val and her team at the bottom of the sea. A discovery too shocking, to comprehend.