"Nothing that's come to my ears, sir."

Carrington stared blankly into space and remained silent for several minutes. Bisset watched his assistant with growing anxiety.

"Surely, sir," he burst forth at last, "you're not thinking this goes to indicate any deductions or datas showing she's guilty?"

"I'm dashed if I know what to think," murmured Carrington still lost in thought.

Suddenly he turned his eyeglass on the other.

"By Jove!" he exclaimed, "the day before yesterday I passed that girl riding on a bicycle towards Keldale House after dark! Do you know where she had been?"

"Into the town, sir. I knew she was out, of course, and she just mentioned afterwards where she had been."

"Have you any idea whom she saw or what she did?"

Bisset shook his head.

"I have no datas, sir, that's the plain fac'."