OPERATION VANISHED:

The plane is down somewhere off the North Carolina coast. No sign of wreckage or of survivors can be spotted. A group of this country's leading biochemists (including the brilliant, beautiful Dr. Stella Thayer) were aboard the flight. Consequently, sabotage cannot be ruled out as a cause of the disaster.

That is the official report...

The top-secret settlement - a fully functioning subterranean colony - is hidden somewhere in the Rocky Mountains. It is equipped with all the essentials for basic, long-term existence. Its inhabitants are a group of this country's leading biochemists (including the brilliant, beautiful Dr. Stella Thayler), and it will soon become the scene of the most bizarre, the most world-shaking scientific experiment in history - Project Nevermore...