Fingers of ice laid themselves across Rick's spine. It was no fun being the object of deadly intentions. He lay very still.

His hand brushed something soft among the thorns, and he thought he knew what it was. He was lying in a patch of the tiny pink flowers known as cadena de amor—chain of love. He had seen them everywhere during the day. They grew like weeds anywhere they were allowed to flourish.

The humor of it touched him. How romantic his sister Barbara would think it—to be trailing a desperado through an ancient Spanish city, and to be flat on one's stomach in a patch of chain of love. If he got out of this with a whole skin, he would write her about it, omitting such unpleasant facts as rifle bullets striking too close and thorns among the flowers.

But unless he did something about it, he probably would still be lying there at dawn. He rose to his knees, then to his feet, holding his breath until lack of response from the rifleman told him he had not been observed. Then he resumed his slow march in the direction Scotty had taken.

All guidebooks to the Philippines mentioned the walled city as a "must-see" item for tourists, and Rick had intended to take a daytime tour. This was not a suitable substitute. He would still have to return by day. He moved on, with extreme caution. He could see nothing but the upper edge of the wall and the silhouette of the ancient cathedral a few hundred yards away. But movement of air, a slight thinning of the darkness, told him when he passed openings in the thick wall.

Suddenly he stopped, all senses alert. He had heard something. As he waited, muscles rigid with the strain of listening, he heard a whisper no louder than the rustle of a moth's wing.

"Rick?"

"Yes," he breathed.

Even though he was expecting it, he gave an involuntary jump when Scotty's hand touched his sleeve. Scotty's lips touched his ear and the husky ex-marine whispered almost inaudibly:

"Gate to the street. Ten paces ahead. I have an empty gasoline drum. Going to throw it. If he fires and is close enough, rush him. If not, make for the gate. Can't stay here all night."