As 12-year old Billy Callahan excavates the Negev desert with his father, an earthquake sends Billy sprawling into a crevasse, where he touches a metallic orb, left here by the original inhabitants of earth millions of years ago. The orb vanishes during his rescue, concealing the evidence that could verify his incredible story.The orb sends Billy into a 50-year coma. He witnesses the first Earthlings destroy their environment and fight devastating...