He was standing at the side of the glassite super-highway, his arm half-raised, thumb pointed in the same direction as that of the approaching rocket car. Ordinarily Frederick Marden would have passed a hitch-hiker without stopping, but there was something in the bearing and appearance of this one that caused him to apply his brakes.

Marden opened the door next to the vacant seat beside him.

“Going my way?” he asked.

A pair of steady, unsmiling blue eyes looked him over. “Yeah.”

“All right, then. Hop in.”

The hitch-hiker took his time. He slid into the seat with casual deliberateness and slammed the car door shut. The rocket car got under way once more.

They rode in silence for half a mile or so. Finally Marden glanced questioningly at his companion’s expressionless profile.

“Where are you headed for?” he asked.

“Dentonville.” He spoke from the corner of his mouth, without turning his head.

“Oh, yes. That’s the next town, isn’t it?”

“Yeah.”

Not very communicative, reflected Marden, noticing the rather ragged condition of the other’s celo-lex clothing.

“Have much trouble getting rides?”

The passenger turned his head, his blue eyes without emotion.

“Yeah. Most guys are leery about pickin’ up hitch-hikers. Scared they’ll get robbed.”

Marden pursed his lips, nodded.

“Something to that, all right. I’m usually pretty careful myself; but I figured you looked okay.”

“Can’t always tell by looks,” was the calm reply. “‘Course us guys mostly pick out some guy with a swell atomic-mobile if we’re goin’ to pull a stick-up. When we see a old heap like this one there’s usually not enough dough to make it pay.”

Marden felt his jaw drop.

“Say, you sound, like you go in for that sort of thing! I’m telling you right now, I haven’t enough cash on me to make it worth your while. I’m just a salesman, trying to get along.”

“You got nothin’ to worry about,” his passenger assured him. “Stick-ups ain’t my racket.”

An audible sigh of relief escaped Marden.

“I’m certainly glad to hear that! What is your--er--racket, anyway?”

The blue eyes frosted over.

“Look, chum, sometimes it ain’t exactly healthy to ask questions like that.”

“Pardon me,” Marden said hastily. “I didn’t mean anything. It’s none of my business, of course.”

The calm eyes flicked over his contrite expression.

“Skip it, pal. You look like a right guy. I’ll put you next to somethin’. Only keep your lip buttoned, see?”

“Oh, absolutely.”

“I’m Mike Eagen--head of the Strato Rovers.”