"A Tom Doherty Associates book."

As the winter solstice of 2012 approaches (the day of reckoning prophesied by the myths of the Kukulcan Pyramid at Chichen Itza), Mick enlists Dominique in his effort to save mankind from the apocalypse. Engineering his escape from the hospital, she accompanies him on a desperate search to find his way into the pyramid before the radio message from space, which has already activated a deadly alien weapon buried deep in the Gulf of Mexico, can open a galactic gateway to a world where evil will reign.