Having left behind all her belongings to follow the heir of the Voralberg family on his journey, Kate undergoes a remarkable transformation. From the role of a hunter, she becomes Hans' main apprentice, his support in his quest to conquer the world of mammoths.

An incredible pair, Kate Walker and the eccentric Hans Voralberg, are searching for a forgotten world, the home of the last legendary mammoths of Siberia. Hans and Kate continue the impossible mission that had started several years ago, and their courage and perseverance will take them through a series of hostile environments. However, what awaits them further exceeds the limits of imagination.