Dr. Alan Green an American Archelogist leads Danielle Noble an her team of cave divers on an expedition searching the Mayan ancient records. Instead of finding glory they will find hell hidden in the underwater caves of Xibalba.
Danielle Noble (played by Carla Ortiz) and her team of expert cave divers led by an ambitious american archaeologist (Steve Wilcox), undertake an expedition in search of the lost Mayan Library, without imagining they will instead find the hidden gates of hell known as Xib'alb'a.