And then, undaunted, she went on, springing from stone to stone and steadying herself with her stick. If we could only discover the body of the dead woman, then the rest would be clear, she declared. She would openly denounce the assassin.

As we went on I revolved within my mind all the curious circumstances in connection with the amazing affair, and recollected my old friend Jack Durnford's words when we stood upon the quarter-deck of the Bulwark and I had related to him the visit of the mysterious yacht. I too had left one effort untried, and I blamed myself for overlooking it. I had not sought of that Bond Street photographer the name and address of the original of the photograph that had been mutilated and destroyed—that girl with the magnificent eyes that had so attracted me.

The afternoon passed, and yet we were not successful. I was faint with hunger and thirst, yet my companion did not once complain. Her energy was marvelous—and yet was she not hunting down a criminal? was she not determined to obtain such evidence as would enable her to speak the truth fearlessly, and with confidence that it would have the effect of convicting the guilty one?

Slowly we toiled on up the picturesque little glen for nearly a mile and a half. Its beauties were extraordinary, and the silence was unbroken save for the musical ripple of the water over the stones. Hidden there in the center of that great wood, no one had visited it perhaps for years, not even the keepers, for no path led there, and by reason of the tangle of briars and bush it was utterly ungetatable. Indeed, it had ruined our clothes to search there, and as we went on with so many windings and turns we became utterly out of our bearings. We knew ourselves to be in the center of the wood, but that was all.

The sun had set, and the sky above showed the crimson of the distant afterglow, warning us that it was time we began to think of how to make our exit. We were passing around a sharp bend in the glen where the boulders were so thickly moss-grown that our feet fell noiselessly, when I thought I heard a voice, and raising my hand we both halted suddenly.

"Someone is there," I whispered quickly. "Behind that rock." She nodded in the affirmative, for she, too, had heard the voice.

We listened, but the sound was not repeated. That someone was on the other side of the rock I knew, for in a tree in the vicinity a thrush was hopping from twig to twig, sounding its alarm-cry and objecting to being disturbed.

Therefore we crept silently forward together to ascertain who were the intruders. The only manner, however, in which to get a view beyond the huge rock that, having fallen across the stream centuries ago, had diverted its channel, was to clamber up its mossy sides to the summit. This we did eagerly and breathlessly, without betraying our presence by the utterance of a single word.

To reach the side of the boulder we were compelled to walk through the shallow water, but Muriel, quite undaunted, sprang lithely along at my side, and with one accord we swarmed up the steep rock, gripping its slippery face with our hands and laying ourselves flat as we came to its summit.

Then together we peered over, just, however, in time to see two dark figures of men disappearing into the thicket on the opposite side of the glen.