Humanity has come face to face with its own mortality. The Earth, its environment overwhelmed by the products of an increasing human civilization, no longer offers its inhabitants quality of life. Survival, for all of the Earth's species, has become the only goal. Then they came. Not many, just a few. Their behavior and instincts were more like the bear and the deer than human but they possessed powers beyond humanity's comprehension. They came to restore paradise on Earth.