NICK RANDALL is an archeologist who believes mankind isn't alone on Earth. When a mysterious benefactor funds his research, he departs to find the lost city of Vilcabamba. Hidden deep in the Amazon, Randall believes the city holds proof that his contentious theory is true. Upon arriving at the ruins, he mysteriously disappears. Randall's beautiful daughter SAMANTHA learns of her father's disappearance from his mentor FRANCISCO ANDRADE who pleads for her help. An accomplished archeologist herself, Sam must decide if she will set aside her career and search for the man she blames for her mother's death. But someone else is looking for her father as well. FRANCIS DUMOND, a shadowy man with unlimited resources, will stop at nothing to find Vilcabamba and use its technology to control the world. It's a race against time to see if Sam can find her father, prove his theories and stop Dumond.