“I believe you know,” said Jane, speaking slowly.

“Was it a woman?” said Molloy. He dropped his voice to a whisper and looked over his shoulder.

Jane nodded.

“Glory be to God!” said Molloy. “Did you see her face?” Jane nodded again. Molloy came quite close, bent down, and whispered:

“Was it the old man’s daughter? Was it”—his voice dropped to the very edge of inaudibility—“was it Lady Heritage?”

Jane nodded for the third time.

Molloy spun round, went straight to the steel door, and, opening it, looked up the passage. After a moment he came back.

“You saw her face? Will you swear that you saw her face?”

“Yes, of course.”

“Then you’ve seen more than I have. Do you know, I’ve never been sure. I’ve never really been sure. Ember’s talk, and—it was her face you saw, not that mask thing they wear in the laboratory, for that’s all I’ve seen? You saw her face?”