A shark attack survivor believes she has already lived through her worst nightmare. She's dead wrong. . .

Naomi Cardiff is not one to give up without a fight-and now, after learning about a series of shark attacks in Cape Cod, she's joined a team of scientists to put a stop to the terror. The plan: to lure the sharks to a remote island far from the populated coastline. Meanwhile, a fierce Nor'Easter is underway. . .

In the midst of the storm, an alarming number of Great Whites have come to slaughter the seals in a vicious feeding frenzy. When sharks ram and breach the hull, Naomi and her team must jump ship and swim desperately through a sea of circling fins and gaping jaws to the tiny island. But as the swells from the storm begin to swallow their rocky refuge, how will they manage to make it out alive?