Biochemist Emma Caldridge comes to a remote tropical island in the Caribbean in search of minerals believed to reverse the aging process. What she finds instead are the bloody remnants of a bizarre religious ritual. And here, where the local people speak in whispers about sea monsters, ancient voodoo curses, and rampaging evil, she discovers something far more real . . . and more terrifying.

One by one, the island’s innocent inhabitants are descending into a paralyzing sleep of the dead—victims of a long-dormant, terrifying, and incurable pandemic that could once again wreak unimaginable havoc if it escapes from the island to spread like wildfire across the globe. Trapped by a global quarantine, Emma must break through the fear and superstition to get to the truth and stop the real evil, before she herself succumbs to the death sleep . . . along with millions of others.

Because the evil here has an all-too-human face . . . and the deadly ingredients of the apocalypse are suddenly for sale to the highest bidder.