"I read you were killed in an air crash last year." "I merely—disappeared," Ferris said, with a rueful smile, "after inventing the immortality serum. Just like the others." "All of them?" "Fifteen of the men here invented the serum independently. The rest are successful inventors in other fields. Our oldest member is Doctor Li, a serum discoverer, who disappeared from San Francisco in 1911. You are our latest acquisition. Our clubhouse is probably the most carefully guarded place on Earth." Dennison said, "Nineteen-eleven!" Despair flooded him and he sat down heavily in a chair. "Then there's no possibility of rescue?" Dennison "None. There are only four choices available to us," Ferris said. "Some have left us and joined the Undertakers. Others have suicided. A few have gone insane. The rest of us have formed the Immortality Club." "What for?" Dennison bewilderedly asked. "To get out of this place!" said Ferris. "To escape and give our discoveries to the world. To stop those hopeful little dictators upstairs." "They must know what you're planning." "Of course. But they let us live because, every so often, one of us gives up and joins them. And they don't think we can ever break out. They're much too smug. It's the basic defect of all power-elites, and their eventual undoing." "You said this was the most closely guarded place on Earth?" "It is," Ferris said. "And some of you have been trying to break out for fifty years? Why, it'll take forever to escape!" "Forever is exactly how long we have," said Ferris. "But we hope it won't take quite that long. Every new man brings new ideas, plans. One of them is bound to work." "Forever," Dennison said, his face buried in his hands. "You can go back upstairs and join them," Ferris said, with a hard note to his voice, "or you can suicide, or just sit in a corner and go quietly mad. Take your pick." Dennison looked