Calhoun did not ask the obvious question.  Instead, he said thoughtfully, “There’s something you could do.  It needs to be done.  The Med Service in this sector has been badly handled.  There are a number of discoveries that need to be made.  I don’t think your Korvan would relish having things handed to him on a visible silver platter.  But they should be known....”

Maril said, “I can guess what you mean.  I dropped hints about the way the blueskin markings went away, yes.  You’ve got books for me?”

Calhoun nodded.  He found them.

“If we had only fallen in love with each other, Maril, we’d be a team!  Too bad!  These are a wedding present you’ll do well to hide.”

She put her hands in his.

“I like you almost as much as I like Murgatroyd!  Yes!  Korvan will never know, and he’ll be a great man.”  Then she added defensively, “But I don’t think he’ll only discover things from hints I drop him.  He’ll make wonderful discoveries.”

“Of which,” said Calhoun, “the most remarkable is you.  Good luck, Maril!”

She went away smiling.  But she wiped her eyes when she was out of the ship.

Presently the Med Ship lifted.  Calhoun aimed it for the next planet on the list of those he was to visit.  After this one more he’d return to sector headquarters with a biting report to make on the way things had been handled before him.

“Overdrive coming, Murgatroyd!”

Then the stars went out and there was silence, and privacy, and a faint, faint, almost unbearable series of background sounds which kept the Med Ship from being totally unendurable.

Long, long days later the ship broke out of overdrive and Calhoun guided it to a round and sunlit world.  In due time he thumbed the communicator button.

“Calling ground,” he said crisply.  “Calling ground!  Med Ship Aesclipus Twenty reporting arrival and asking coordinates for landing.  Purpose of landing is planetary health inspection.  Our mass is fifty standard tons.”

There was a pause while the beamed message went many, many thousands of miles.  Then the speaker said, “Aesclipus Twenty, repeat your identification!”

Calhoun repeated it patiently.  Murgatroyd watched with bright eyes.  Perhaps he hoped to be allowed to have another long conversation with somebody by communicator.

“You are warned,” said the communicator sternly, “that any deceit or deception about your identity or purpose in landing will be severely punished.  We take few chances, here!  If you wish to land notwithstanding this warning—­”

“I’m coming in,” said Calhoun.  “Give me the coordinates.”

He wrote them down.  His expression was slightly pained.  The Med Ship drove on, in solar system drive.  Murgatroyd said, “Chee-chee?  Chee?”

Calhoun sighed.

“That’s right, Murgatroyd!  Here we go again!”

* * * * *