Hugh realised the danger in a moment.  The road curved sharply not a dozen yards behind him, and at that curve was the sheer precipice of the cliff.  He was powerless to apply the brakes, and he could not even throw himself out.  The sudden consciousness of this ran through him piercing as a sword-blade.

In every pulse of his being he felt the intense, the paralysing horror of violent death.  For the first awful moment he could not even call for help.  The sensation of falling headlong backwards gripped his throat and choked his utterance.

He made a wild, ineffectual movement with his hands.  And then he heard a loud cry.  A woman’s figure flashed towards him.  She seemed to swoop as the martens swooped along the face of the cliff.  The car was running smoothly towards that awful edge.  He felt that it was very near—­horribly near; but he could not turn to look.

Even as the thought darted through his brain he saw Molly, wide-eyed, frenzied, clinging to the side of the car.  She was in the act of springing on to it, and that knowledge loosened his tongue.

He yelled to her hoarsely to keep away.  He even tried to thrust her hands off the woodwork.  But she withstood him fiercely, with a strength that agonised and overcame.  In a second she was on the step, where she swayed perilously, then fell forward on her hands and knees at his feet.

The car continued to run back.  There came a sudden jerk, a crash of rending wood, a frightful pause.  The railing had splintered.  They were on the brink.  Hugh bent and tried to take her in his arms.

He was strung to meet that awful plunge; he was face to face with death; but—­was it by some miracle?—­the car was stayed.  There, on the very edge of destruction, with not an inch to spare, it stood suddenly motionless, as if checked by some mysterious, unseen force.

As complete understanding returned to him, Hugh saw that the woman at his feet had thrown herself upon the foot brake and was holding it pressed down with both her rigid hands.

* * *

“Yes; but who taught her where to look for the brake?” said Mountfort two hours later.

The excitement was over, but the subject fascinated Mountfort.  The girl had sprung away and disappeared down one of the cliff paths directly Hugh had been extricated from danger.  Mountfort was curious about her, but Hugh was uncommunicative.  He had no answer ready to Mountfort’s question.  He scarcely seemed to hear it.

Barely a minute after its utterance he reached for his crutches and got upon his feet.

“I am going down to the shore,” he said.  “I shan’t sleep otherwise.  You’ll excuse me, old fellow?”

Mountfort looked at him and nodded.  He was very intimate with Hugh.

“Don’t mind me!” he said.

And Hugh went out alone in the summer dusk.

The night was almost ghostly in its stillness.  He went down the winding path that he knew so well without a halt.  Far away the light of a steamer travelled over the quiet water.  The sea murmured drowsily as the tide rose.  It was not quite dark.