"Please sleep," Androtten said. "We'll have plenty of time to talk in San Hermano."

"Sure. Plenty of time." Hall opened the collar of his shirt, sank into a light sleep almost at once. He slept for over an hour, waking when the Standard Oil engineers in the rear seats laughed at a joke told by the Army officer's wife. The steady drone of the engines, the continuing sharpness of the light made remaining awake difficult. Hall closed his eyes again but there was no sleep.

Androtten and the Brazilian had found a common tongue, French, and in the joy of this discovery had also discovered a common subject. The Brazilian was holding forth on the exotic virtues of one rare coffee, the huge diamond on his finger ring catching and distributing the light as he gestured. Androtten was trying to describe the various blends of Java.

Hall thought of Ansaldo and Marina and the nurse. Marina was about thirty, too dapper, too fastidious, his plaid sports jacket fitting too snugly over his rounded hips. On boarding the plane, the nurse had brushed against his arm, which he withdrew with a subconscious gesture of revulsion. Hall watched him now, buffing his nails with a chamois board. Ansaldo had also awakened, was reading one of the pile of medical magazines he had carried into the plane. The nurse was a blank, so far. All he could see of her was the soft roll of strawberry hair. She had a few faint freckles on her nose and full lips and it was ten to one that she was from the Midwest. But a blank.

The older doctor, Ansaldo, was about fifty, and had a stiff correctness that Hall had noticed immediately in the airport. He wore glasses whose horn rims were of an exaggerated thickness. His iron-gray hair, cut short and combed straight back, had an air of almost surgical neatness. He had the long horse face of an El Greco Cardinal, and behaved even toward his assistant and his nurse with a detached politeness. Marina's obvious and fawning devotion to the older man seemed to bounce off Ansaldo without effect. Hall put him down as an extremely cold fish, but a cold fish who would bear watching for reasons Hall himself could not quite define.

When the plane stopped in Caracas for refueling, Ansaldo, carrying a thick medical journal with his finger still marking his place, took a slow walk in the shade, Marina following at his heels like a puppy. Hall got out and lit a cigar and when he noticed the nurse looking at the exhibit of rugs and dolls set up in a stand at the edge of the airfield he walked to her side. "Indian-craft stuff," he said. "If you'd care to, I'll be your interpreter."

The girl took off her dark glasses, looked at Hall for a moment, and then put them on again. "I can't see too well with these darn things," she laughed. "Do you think I could get a small rug without giving up my right arm?"

"Your right arm is safe with me around, Madam. Perhaps you never heard of me, Madam, but in these parts I'm known as Trader Hall. Matthew Hall."

"You're hired. My name is Jerry Olmstead."

They sauntered over to the stand. The afternoon sun ignited the fires in her hair. She was taller than most women, and though her white sharkskin suit was well creased from travel, Hall could see that she had the kind of full shapely figure which made poolroom loafers whistle and trusted bank employees forget the percentages against embezzlers. Feature for feature, Jerry Olmstead's was not the face that would have launched even a hundred ships. Her forehead was too high, and it bulged a bit. Her blue eyes were a shade too pale for the frank healthiness of her skin. Her nose was straight and well shaped, but almost indelicately large. When she smiled, she displayed two rows of glistening healthy teeth which were anything but even and yet not uneven enough to be termed crooked.