Scott “Buck” Buckley, an environmental scientist, accepts the position of general overseer at the McMurdo Antarctic research station. After signing a secrecy declaration, Scott becomes privy to the existence of Geyser Valley, an area with a unique warm microclimate, which is home to the mysterious indigenous Anai people. In an outrageous conspiracy, the world governments are keeping the existence of these people a secret, to avoid limitations on the division of land for natural resources. Scott is fascinated by the unique culture of the Anai, visiting them and learning from them as much as he can. In the meantime, the world becomes more and more unstable as global war is about to break out. Just before darkness sets over Antarctica, warfare tears the world apart, and the research station finds itself completely isolated for the long and sunless winter. In the loneliness of the winter, Scott remains facing difficult questions all alone: who are the Anai, and how did they come to Antarctica? How much truth is there in their legends about giant ancient reptiles frozen in ice, waiting to come back to life? How is McMurdo going to hold on until the communications and supply lines are restored? And where are the limits one is not allowed to cross, not even in the name of survival?
