When the Lost City of Atlantis returns from millennia of exile it results in catastrophe. The Ten Realms of Atlantis are in the midst of a power struggle for dominance which will cascade over the rest of the world. As the factions within Atlantis battle each other, an army of outcast monsters waits, ready to destroy the victors. A group of modern day survivors have to join with one of the factions to save Atlantis and the world.