While on vacation in Thailand in 2004, Owen Decker lost his wife to a tsunami and barely escaped with his own life. From that moment on, he has been deathly afraid of the water. Then he receives an invitation to attend a company retreat on the CEO's private island in the Bahamas. Owen sees it as an opportunity to move on, to confront his fears and conquer them once and for all.

But something is waiting on the island; an evil beyond comprehension.

Once again, Owen is running for his life.

And on this island, there aren't many places to hide.