“There is no marks of a tire, Monsieur,” said Henri, confidently. “The car has not turned this way——”

“Hark!” exclaimed Dan.

The humming of a fast-driven machine in the distance suddenly came to their ears. It was approaching from the right direction—and its approach was speedy.

“Let me back into this road and wait till she passes,” suggested Dan. “We’ll put the lights out and they won’t see us as they go by.”

“Good!” exclaimed Polk. “Do it.”

The strange car came on like the wind. A bend in the pike had hidden it thus far; but suddenly the increased volume of sound proved that it had darted around this bend into the straight stretch of road leading to the Darringford Shops.

Then the flickering rays of their lamps came into view. The members of Dan’s party leaned forward, straining their eyes to catch the first glimpse of the car. Was it the mate to this one which Mr. Briggs owned?

And then, with surprising suddenness, the sound of the other car showed that its power was being reduced. Dan had stopped the engine of their auto, and Henri stooped in front of it, with his hand on the crank, ready to start the instant the other car was past.

Suddenly the Frenchman uttered a yell of fright. The lights of the strange car swerved, and in a breath it had dashed right into this lane where the silent car stood!

Had Dan not backed well into the side of the road, there would surely have been a collision. The lamps of the turning automobile revealed at the last moment the standing car, and the chauffeur of the other swerved well to the right hand.