Forbidden Earth

A spaceship lands on Earth in the year 3060 A.D. Centuries ago, the last of the human race was driven off the planet by biological computers (BCs). These creatures were almost human, but had minor, yet critical variations in their DNA. Ever since the BCs attacked humans, no human had ever dared set foot on Earth.

Yet, Macey, a chirpy teenager, couldn't contain her excitement as the spacecraft that she had lived on, her entire life, was about to land in front of a waterfall in Forbidden Earth. It was known to be an area of the planet where no BC would ever venture. Or so they were told...