Crichton? Sir Crichton Davey, during the time that he had
held office in India, and during his long term of service at home, had
earned the good will of all, British and native alike. Who was his
secret enemy?

Something touched me lightly on the shoulder.

I turned, with my heart fluttering like a child's. This night's work
had imposed a severe strain even upon my callous nerves.

A girl wrapped in a hooded opera-cloak stood at my elbow, and, as she
glanced up at me, I thought that I never had seen a face so seductively
lovely nor of so unusual a type. With the skin of a perfect blonde,
she had eyes and lashes as black as a Creole's, which, together with
her full red lips, told me that this beautiful stranger, whose touch
had so startled me, was not a child of our northern shores.

"Forgive me," she said, speaking with an odd, pretty accent, and laying
a slim hand, with jeweled fingers, confidingly upon my arm, "if I
startled you. But--is it true that Sir Crichton Davey has
been--murdered?"

I looked into her big, questioning eyes, a harsh suspicion laboring in
my mind, but could read nothing in their mysterious depths--only I
wondered anew at my questioner's beauty. The grotesque idea
momentarily possessed me that, were the bloom of her red lips due to
art and not to nature, their kiss would leave--though not
indelibly--just such a mark as I had seen upon the dead man's hand.
But I dismissed the fantastic notion as bred of the night's horrors,
and worthy only of a mediaeval legend. No doubt she was some friend or
acquaintance of Sir Crichton who lived close by.

"I cannot say that he has been murdered," I replied, acting upon the
latter supposition, and seeking to tell her what she asked as gently as
possible.

"But he is--Dead?"

I nodded.

She closed her eyes and uttered a low, moaning sound, swaying dizzily.
Thinking she was about to swoon, I threw my arm round her shoulder to
support her, but she smiled sadly, and pushed me gently away.

"I am quite well, thank you," she said.

"You are certain? Let me walk with you until you feel quite sure of
yourself."

She shook her head, flashed a rapid glance at me with her beautiful
eyes, and looked away in a sort of sorrowful embarrassment, for which I
was entirely at a loss to account. Suddenly she resumed:

"I cannot let my name be mentioned in this dreadful matter, but--I
think I have some information--for the police. Will you give this
to--w