"Eltham is in that car!" he gasped. "Just God! are we to stand here and see him taken away to—?"

He beat his fist upon the tree, in a sort of tragic despair. The nearest cab-rank was no great distance away, but, excluding the possibility of no cab being there, it might, for all practicable purposes, as well have been a mile off.

The beat of the retreating motor was scarcely audible; the lights might but just be distinguished. Then, coming in an opposite direction, appeared the headlamp of another car, of a car that raced nearer and nearer to us, so that, within a few seconds of its first appearance, we found ourselves bathed in the beam of its headlights.

Smith bounded out into the road, and stood, a weird silhouette, with upraised arms, fully in its course!

The brakes were applied hurriedly. It was a big limousine, and its driver swerved perilously in avoiding Smith and nearly ran into me. But, the breathless moment past, the car was pulled up, head on to the railings; and a man in evening clothes was demanding excitedly what had happened. Smith, a hatless, dishevelled figure, stepped up to the door.

"My name is Nayland Smith," he said rapidly—"Burmese Commissioner." He snatched a letter from his pocket and thrust it into the hands of the bewildered man. "Read that. It is signed by another Commissioner—the Commissioner of Police."

With amazement written all over him, the other obeyed.

"You see," continued my friend tersely, "it is carte blanche. I wish to commandeer your car, sir, on a matter of life and death!"

The other returned the letter.

"Allow me to offer it!" he said, descending. "My man will take your orders. I can finish my journey by cab. I am—"