He sat bolt upright. Could Carolyn be immune to hellflower as Brenner was to marcoleptine? And did she make with three-toned cries when she was surprised?

The thought that he had been avoiding came back again. Obviously, since he himself was susceptible to marcoleptine and women like Norma were susceptible to hellflower perfume, and neither of them could sing a trio unaided, there must be two kinds of people!


XVII

Farradyne wondered how soon the fuss would start once the drums of refined thorium ore went under some hidden beam of ultra violet light. He watched the drums being trundled off and disappearing. He watched and waited until it was evening, but no one came on the double-run to ask him leading questions.

He finally took off about nine o'clock, and made the looping run from New Jersey to Los Angeles in time to get there just about dusk.

He checked into the control Tower at seven o'clock, and went over to the mail-listing window. "Anything for Charles Farradyne?"

"Expecting something?"

"At least one. A payment voucher from Eastern Atomic. Come yet?"

The mail clerk disappeared; came back with one envelope. "Nothing from Eastern Atomic," he said. "But here's a letter for Charles Farradyne, Pilot of ship's registry Six-Eight-Three, a Lancaster Eighty-One. That must be yours."