In a tent in the snow-covered fields of the north, Nanook and Sedna live according to the traditions of their ancestors. Only in this wasteland do they look like the last humans on Earth. However, their traditional way of life is beginning to change. Slowly, but inevitably. Hunting is getting harder, the animals around them are dying inexplicably and the ice is starting to melt earlier each year. Chena, who visits them regularly, is their only connection to the outside world as well as their daughter Ága, who long ago left the icy tundra because of a family feud.