"Tchigorsky not dead?" she said hoarsely.

"No," said Abell. "I saw him a little time ago. It will perhaps not surprise you to hear that I am acting under his orders."

"But he could not know that I——"

"Dr. Tchigorsky seems to divine matters. He seems to know what people will do almost by instinct. He is a wonderful man and does wonderful things. But I cannot tell you any more; I am merely acting under orders."

He indicated the way and Marion proceeded without further protest. She felt like a condemned criminal when the sentence is pronounced. Certain things were coming to an end. A long period of suspense and anxiety was nearly finished. How it was going to end Marion neither knew nor cared. But she did know that the woman who was known as Mrs. May was doomed.

Not another word passed until the foot of the cliffs was reached. It was no easy matter to get down in the dark, but it was managed at length.

It was near the lonely spot where Geoffrey's stranded boat had been found. For days together nobody came here and Marion could not console herself with the fact that she would be rescued. Not that she much cared; indeed, it was a matter of indifference to her what happened.

Abell was polite and attentive. He indicated a pile of rugs and wraps; if Miss Ravenspur wanted anything she had only to call out and it would be supplied immediately.

"I wanted nothing but to rest," Marion said wearily. "I am tired out. I feel as if I could sleep for a thousand years. I am so exhausted mentally that I have no astonishment to find myself in this strange situation."

Abell bowed and retired. The night was warm and the cave, being above any, even the high spring tides, was dry. Marion flung herself down upon the pile of wraps and almost at once fell fast asleep. When she came to herself again the sun was shining high. Outside Abell was pacing the sands. Marion called to him.