UNDER THE SUBWAYS' ROAR, OUT OF THE DEEP, WET CAVES, COMES THE FURY FROM HELL …
In the bedrock beneath New York, a beautiful news reporter and a hard-bitten cop enter an eerie maze of abandoned tunnels, searching for a train that vanished with all aboard — over half a century ago.
But under the city of skyscrapers and tourists, under the peep shows and the penthouses, within the clammy darkness, around the next turn … an unholy evil waits to disgorge itself in violence and blood. Now the final nightmare must explode. Now the killing frenzy must begin …