“Something startled me just now,” I whispered, “and I looked round, and saw you. Some electrical influence seems to emanate from your form.”

“Take this letter,” she went on with a frown (probably she had not even heard my words, she was so preoccupied), “and hand it personally to Mr. Astley. Go as quickly as ever you can, please. No answer will be required. He himself⁠—” She did not finish her sentence.

“To Mr. Astley?” I asked, in some astonishment.

But she had vanished again.