"Look yonder, Father--where stand two forms that scan us eagerly. My bewildered brain refuses me the knowledge I seek, yet I could vouch the sight of them is somehow familiar to my eyes." "That may well be," replied the monk. "For all this day long have I been haunted by the consciousness that our movements are being watched. Yet, I marvel not, for until Purgatory receive the soul of this accursed wanton, there is neither peace nor security for us. Her devilish hand may even now be informing all this dark plot, that seethes about us," Odo of Cluny concluded in apprehensive tones. Presently they drew near the great gateway, before which the flicker of cressets showed a company of the guard, with breast plates and shields, their faces hidden by the lowered visors of their Norman casks. Among them they noted a wizened eunuch, who, after peering at them with his ferret-like eyes, pointed to a door sunk in the wall, the while he whispered something in Tristan's ear. Thereupon Odo and Tristan entered the guard chamber. It was deserted. Beneath the cressets' uncertain gleam, as they emerged beyond, stood the eunuch with the same ferret-like glance, pointing across the dim passage, to, where could be made out the entrance to a gallery. The group behind them stood immobile in the flickering light and the space about them was naught but a shadowy void. Yet, as they went, their ears caught the clink of unseen mail, the murmur of unseen voices, and Tristan gripped the monk's arm and said in husky tones: "By all the saints,--we are fairly in the midst of Basil's creatures. An open foe I can face without shrinking, but I tell you this peril, ambushed in impenetrable night, saps my courage as naught else would. If but one battle-cry would shatter this numbing silence, one simple sword would flash, as it leaps from its scabbard, I should be myself again, ready to face any foe!" They entered the half gloom of a painted gallery where dog-headed deities held forth in grotesque representation beside the crucified Christ. They stole along its whole deserted length until they reached a door, hardly discernible in the pictured wall. The lamps burned low, but in the centre of the marble floor a brazier sent up a brighter flame, filling the air with a fragrance as of sandal wood. Tristan's hand groped for a spring along the outer edge of the door. At his touch a panel receded. Both he and the monk entered and the door closed noiselessly behind them. Tristan produced a candle and two flints from under his coat of mail. But ere he could light it by striking the flints, the approach of a dim light from the farther end of the tortuous gallery caused him to start, and both watched its approach with dread and misgiving. Soon a voice fell on their ear, answered by another, and Tristan swiftly drew his companion into a shadowy recess which concealed them while it yet enabled them to hear every word spoken by the two.