passage between two buildings, and it led into a large courtyard full of carts and wagons. A low shed ran along one side of the inclosure; at the rear was a two-story structure used as a stable. "There! I guess we've given them the slip," Van Dam sighed, with relief. But his companion shook her head. "No, no! We must hide. The Black Wolf has the cunning of Satan, and now that he knows—" She sped through the confusion of vehicles to the stable door, with Roly following. An instant more and they were in an odorful, dim-lit place divided into stalls out of which the heads of several horses were thrust in friendly greeting. The girl closed the door and leaned panting against it, one hand to her heaving bosom. Her head was bowed and her ears were strained for sounds of pursuit. In the silence Van Dam heard his own heavy breathing, the swish of the horses' tails, an impatient stirring of hoofs, and a gentle whinny. He discovered that his pulse was hammering in a very unusual manner and that he was agreeably excited. The girl uttered an exclamation. "I feared so! Hurry!" She slipped past him to a rickety stairway that led upward. "Ah—h—! this mask is smothering me!" She disengaged it hastily, and he saw it dangling in her hand as he mounted the steep stairs behind her. He saw also a pair of dainty silken ankles, swelling into delicious curves that were hidden in the foamy whiteness of lingerie. Being an extremely respectful gentleman, Mr. Van Dam lowered his eyes, anticipating with curious eagerness the pleasure of beholding her countenance, once they had gained the loft. The desire to see behind her mask became really acute. He had missed one opportunity by so narrow a margin as to quicken his desires. They came out upon a rough landing, and Van Dam caught the whisk of her skirts disappearing through a door that led into the haymow. As he followed, the door closed and he found himself in utter darkness. He heard her fumbling with the lock. Their hands came together as he turned a rusty key and he felt her figure close against his; her fragrant breath fanned his cheek. "Make no sound, as you value our lives." As she whispered this, Van Dam swore mildly at the luck that prevented him from appraising his companion's good looks, now that her mask was off. From the courtyard below sounded voices. The girl clutched him nervously; her hand was shaking. He could feel her shiver, so he slipped an arm about her waist. He did this merely to steady her, he told himself. He