A frantic phone call leads Detective Remy Steinberg racing through the night toward the one place he vowed never to return. With the life of his kidnapped daughter at stake, he willingly faces shotgun-wielding drug dealers, corrupt law-enforcement officials, and a raging hurricane. Scouring the seedy back alleys of New Orleans for information, he goes undercover at a sinister voodoo ceremony, and struggles to understand the forces of black magic that hold his daughter hostage. With time ticking down, he battles for his life against a high voodoo priest, but can he face the two things he fears most: the swamp that terrorized his childhood, and the ex-wife he's never stopped loving?