He looked up. The window was so distant, he ventured now to turn his eyes downward again: and there, not more than thirty feet below him were Margaret and Martin, their faithful hands upstretched to catch him should he fall. He could see their eyes and their teeth shine in the moon light. For their mouths were open, and they were breathing hard. "Take care, Gerard! Oh take care! Look not down." "Fear me not," cried Gerard, joyfully, and eyed the wall, but came down faster. In another moment his feet were at their hands. They seized him ere he touched the ground, and all three clung together in one embrace. "Hush! away in silence, dear one." They stole along the shadow of the wall. Now, ere they had gone many yards, suddenly a stream of light shot from an angle of the building, and lay across their path like a barrier of fire, and they heard whispers and footsteps close at hand. "Back!" hissed Martin. "Keep in the shade." They hurried back, passed the dangling rope, and made for a little square projecting tower. They had barely rounded it when the light shot trembling past them, and flickered uncertainly into the distance. "A lantern!" groaned Martin, in a whisper. "They are after us." "Give me my knife," whispered Gerard. "I'll never be taken alive." "No, no!" murmured Margaret: "is there no way out where we are?" "None, none. But I carry six lives at my shoulder:" and, with the word, Martin strung his bow, and fitted an arrow to the string: "in war never wait to be struck: I will kill one or two ere they shall know where their death comes from:" then motioning his companions to be quiet, he began to draw his bow, and, ere the arrow was quite drawn to the head, he glided round the corner ready to loose the string the moment the enemy should offer a mark. Gerard and Margaret held their breath in horrible expectation: they had never seen a human being killed. * * * * * And now a wild hope, but half repressed, thrilled through Gerard, that this watchful enemy might be the burgomaster in person. The soldier, he knew, would send an arrow through a burgher or burgomaster as he would through a boar in a wood. But who may foretell the future, however near? The bow, instead of remaining firm, and loosing the deadly shaft, was seen to waver first, then shake violently, and the stout soldier staggered back to them, his knees knocking and his cheeks blanched with fear. He let his arrow fall, and clutched Gerard's shoulder. "Let me feel flesh and blood," he gasped; "the haunted tower! the haunted tower!" His terror communicated itself to Margaret and Gerard. They gasped, rather than uttered, an inquiry. "Hush!" he cried, "it will hear you. _Up_ the wall! it is going _up_ the wall! Its head is on fire. _Up_ the wall, as mortal creatures walk upon green sward. If you know a prayer say it! For hell is loose to-night." "I have power to exorcise spirits," said Gerard, trembling. "I will venture forth."