"Diane," he said in a low voice, "he is tricking you into sympathy merely for the comfort of your camp. Twice now his fainting has been attended by an absolutely normal pulse. Let Ras and Johnny carry him back to his rumpus machine and I'll drive him to the inn."

"You'll do nothing of the sort!" exclaimed the girl with flaming color. "Why are you so suspicious?"

Philip sighed.

CHAPTER XXI

AT THE GRAY OF DAWN

It was very quiet in the wood by the river. A late moon swung its golden censer above the water by invisible chains, marking checkered aisles of light in the silent wood, burnishing elfin rosaries of dew, touching with cool, white fingers of benediction the leaf-cowled heads of stately trees. Like lines of solemn monks they stood listening raptly to the deep, full chant of the moving river. The sylvan mass of the night was a thing of infinite peace and mystery, of silence and solemnity.

Into the hush of the moonlit night came presently a jarring note, the infernal racket of a motorcycle. Philip, a lone sentry by the camp of his lady, stirred and frowned. The clatter ceased. Once again the lap of the restless river and the rustle of trees were the only sounds in the silent wood. Philip glanced at the muffled figure of the minstrel asleep on the ground by the dead embers of the camp fire, and leaning carelessly upon his elbow, fell again into the train of thought disturbed by the clatter.

"Herodotus!" said Philip. "Hum!" And roused to instant alertness by the crackle of a twig in the forest, he glanced sharply roadwards where the trees thinned.

There was something moving stealthily along in the shadows. With narrowed eyes the sentry noiselessly flattened himself upon the ground and fell to watching.