“I say now I’ll use it for you if you tell the truth and meet my conditions.”

“What are your conditions?”

“Never mind.  You’ll learn them later.  Answer my question.  How many?”

“One”—­very sullenly.

“Red Hughes?”

“That’s the one thing I can’t tell you,” the lad cried.  “Don’t you see I can’t?”

“It’s the one thing I don’t need to know.  I’ve got Red cinched about as tight as you, my boy.  How long has this been going on?”

The information came from Dixon as reluctantly as a tight cork comes from a bottle.  “Nearly a year.”

Sharp, incisive questions followed, one after another; and at the end of the quiz Tom was pumped nearly dry.  Those who heard his confession listened to the story of how and why he had first started rustling—­the tale of each exploit, the location of the mountain cache where the calves had been driven, even the name of the Mexican buyer who once had come across the line to receive a bunch of stolen cattle.

Keller laid down his conditions.  “You’ll go to Red muy pronto, and tell him he’s got thirty-six hours to get across the line.  He and you will go to Sonora, and you’ll stay there.  We’ve got you dead to rights.  Show up in this country again, and you’ll both go to Yuma.  Understand?”

Tom understood well enough.  He writhed under it, but he was up against the need of surrender.  Sullenly he waited until the other had laid down the law, then asked for his weapons.  Keller emptied the chambers of the cartridges, and returned the revolvers, looking also to the magazine of the rifle before he handed it back.  Without a word, without even a nod or a glance, Dixon rode out of the gulch.

The eyes of the remaining two met, and became tangled at once.  Hastily both pairs withdrew.

“We’ll have to drive the calf back, won’t we?” said Phyllis, seizing on the first irrelevant thing that occurred to say.

“Yes—­as far as Tryon’s.”

Presently she said:  “Do you think they will leave the country?”

“No.”

Her glance swept him in surprise.  “Then—­why did you let him go so easily?”

He smiled.  “Didn’t you ask me to let him off?”

“Yes; but——­” How could she explain that by lapsing from his duty so far, even at her request, he had disappointed her!

“No, ma’am!  I’m a false alarm.  It wasn’t out of gallantry I unroped him.  Shall I tell you why it was?  I kept naming Red as his partner.  But Hughes ain’t in this.  He has been in Sonora for a year.  When Tom goes back all worried and tells what has happened to him, the gentleman who is the brains for the outfit is going to be right pleased I’m following a false trail.  That’s liable to make him more careless.  If we had had the evidence to cinch Dixon it would have been different.  But a roan calf is a roan calf.  I don’t expect the owner could swear to it, even if we knew who he was.  So I made my little play and let him go.”