Clearly our moment had come. Holmes touched my wrist as a signal, and together we stole across to the open trap-door. Gently as we moved, however, the old floor must have creaked under our feet, for the head of our American, peering anxiously round, emerged suddenly from the open space. His face turned upon us with a glare of baffled rage, which gradually softened into a rather shamefaced grin as he realized that two pistols were pointed at his head.

“Well, well!” said he coolly as he scrambled to the surface. “I guess you have been one too many for me, Mr. Holmes. Saw through my game, I suppose, and played me for a sucker from the first. Well, sir, I hand it to you; you have me beat and- -”

In an instant he had whisked out a revolver from his breast and had fired two shots. I felt a sudden hot sear as if a red-hot iron had been pressed to my thigh. There was a crash as Holmes’s pistol came down on the man’s head. I had a vision of him sprawling upon the floor with blood running down his face while Holmes rummaged him for weapons. Then my friend’s wiry arms were round me, and he was leading me to a chair.

“You’re not hurt, Watson? For God’s sake, say that you are not hurt!”

It was worth a wound - it was worth many wounds - to know the depth of loyalty and love which lay behind that cold mask. The clear, hard eyes were dimmed for a moment, and the firm lips were shaking. For the one and only time I caught a glimpse of a great heart as well as of a great brain. All my years of humble but single-minded service culminated in that moment of revelation.

“It’s nothing, Holmes. It’s a mere scratch.”

He had ripped up my trousers with his pocket-knife.

“You are right,” he cried with an immense sigh of relief. “It is quite superficial.” His face set like flint as he glared at our prisoner, who was sitting up with a dazed face. “By the Lord, it is as well for you. If you had killed Watson, you would not have got out of this room alive. Now, sir, what have you to say for yourself?”

He had nothing to say for himself. He only sat and scowled. I leaned on Holmes’s arm, and together we looked down into the small cellar which had been disclosed by the secret flap. It was still illuminated by the candle which Evans had taken down with him. Our eyes fell upon a mass of rusted machinery, great rolls of paper, a litter of bottles, and, neatly arranged upon a small table, a number of neat little bundles.

“A printing press - a counterfeiter’s outfit,” said Holmes.

“Yes, sir,” said our prisoner, staggering slowly to his feet and then sinking into the chair. “The greatest counterfeiter London ever saw. That’s Prescott’s machine, and those bundles on the table are two thousand of Prescott’s notes worth a hundred each and fit to pass anywhere. Help yourselves, gentlemen. Call it a deal and let me beat it.”

Holmes laughed.

“We don’t do things like that, Mr. Evans. There is no bolt-hole for you in this country. You shot this man Prescott, did you not?”