"It isn't Cliff," said Ruth slowly.
"Is it—some one else?"
"It's you, dear," answered Ruth. "It's always been you. It might have been Cliff if you hadn't come along. But he knows now it can never be he."
"Does he know it's me?" asked Kay, greatly relieved.
Ruth inclined her head. "He took it very finely," she said. "He said just what you've said about him. Oh, Kay, if only your experiment had succeeded, and the world could be free of this nightmare! What happened? Why couldn't you and Cliff make it destroy life?"
"I don't know, dear," answered Kay. "Iron and steel melt into powder at the least impact of the rays. They are so powerful that there was even a leakage through the rubber and anelektron container. Even the craolite socket was partly fused, and that is supposed to be an impossibility. And there was a hole in the ground seven feet deep where the very mineral water in the earth had been dissolved. But against organic substances the W-ray is powerless.
"Next year, dear—next year we'll have solved our problem, and then we'll free the world of this menace, this nightmare. Ruth—don't let's talk about that now. I love you!"
They kissed. The Earth Giants faded out of their consciousness even while Ruth held that ominous ticket in her hand.