“What’s that?” snapped Smith suddenly, grasping my arm.

He was peering southward, toward the distant hamlet, and, starting violently at his words and the sudden grasp of his hand, I, too, stared in that direction.

“We were followed, Petrie,” he almost whispered.  “I never got a sight of our follower, but I’ll swear we were followed.  Look! there’s something moving over yonder!”

Together we stood staring into the dusk; then Smith burst abruptly into one of his rare laughs, and clapped me upon the shoulder.

“It’s Hagar, the mulatto!” he cried—­“and our grips.  That extraordinary American with his tales of witch-lights and haunted abbeys has been playing the devil with our nerves.”

Together we waited by the gate until the half-caste appeared on the bend of the path with a grip in either hand.  He was a great, muscular fellow with a stoic face, and, for the purpose of visiting Saul, presumably, he had doffed his white raiment and now wore a sort of livery, with a peaked cap.

Smith watched him enter the house.  Then: 

“I wonder where Van Roon obtains his provisions and so forth,” he muttered.  “It’s odd they knew nothing about the new tenant of Cragmire Tower at ‘The Wagoners.’”

There came a sort of sudden expectancy into his manner for which I found myself at a loss to account.  He turned his gaze inland and stood there tugging at his left ear and clicking his teeth together.  He stared at me, and his eyes looked very bright in the dusk, for a sort of red glow from the sunset touched them; but he spoke no word, merely taking my arm and leading me off on a rambling walk around and about the house.  Neither of us spoke a word until we stood at the gate of Cragmire Tower again; then: 

“I’ll swear, now, that we were followed here today!” muttered Smith.

The lofty place immediately within the doorway proved, in the light of a lamp now fixed in an iron bracket, to be a square entrance hall meagerly furnished.  The closed study door faced the entrance, and on the left of it ascended an open staircase up which the mulatto led the way.  We found ourselves on the floor above, in a corridor traversing the house from back to front.  An apartment on the immediate left was indicated by the mulatto as that allotted to Smith.  It was a room of fair size, furnished quite simply but boasting a wardrobe cupboard, and Smith’s grip stood beside the white enameled bed.  I glanced around, and then prepared to follow the man, who had awaited me in the doorway.

He still wore his dark livery, and as I followed the lithe, broad-shouldered figure along the corridor, I found myself considering critically his breadth of shoulder and the extraordinary thickness of his neck.

I have repeatedly spoken of a sort of foreboding, an elusive stirring in the depths of my being of which I became conscious at certain times in my dealings with Dr. Fu-Manchu and his murderous servants.  This sensation, or something akin to it, claimed me now, unaccountably, as I stood looking into the neat bedroom, on the same side of the corridor but at the extreme end, wherein I was to sleep.