“Come here, and be ready to shut and bolt it after me, Ivan,” I said angrily, as I drew back two of the heavy bolts.

As I did so, I felt a light touch on my arm, and turned quickly to find Helga, white and agitated, by my side.

Then I knew why Ivan had run away. If he had not, I would have made my threat good.


Chapter XIII—THE ATTACK

“WHAT are you doing, M. Denver?” asked Helga.

Her inopportune arrival took me so completely by surprise that for the moment I could think of no plausible answer.

“I—I was seeing to the security of the door,” I said very lamely.

“Making it secure by drawing back the bolts, do you mean?”