In the Fabulous Thirties, Doc Savage and his five Amazing Adventurers are sucked into the mystery of Doc's father disappearing in the wilds of South America. The maniacal Captain Seas tries to thwart them at every turn as they travel to the country of Hidalgo to investigate Doc's father's death and uncover a vast horde of Incan gold.
One by one members of a special project team are being killed by telekinesis - the ability to move things with the power of the mind alone. The race is on to determine which of the remaining team members is the murderer and to stop them.