"Hush," said the Prince, "You noticed?—Don't speak. He has gone to the Tsar.—What is it? Are you ill?" "He has—gone?" "Dance, Countess, dance. Don't stop; are you mad? Come nearer. Hush!—The Tsar sent for him, but he will be back at midnight. No one must know." The figure of the mazurka grew stranger and more complicated. When they were thrown together again, the Countess lifted her blue eyes to the eyes of the Prince. They seemed to look at her and yet to look past her; they were crossed. She shivered slightly and turned her head. Her white figure, slender and light as thistledown, floated away from him, and then in a moment she was back, their hands had touched; they were whirling together faster and faster, the tips of her slippers scarcely touching the floor. She closed her eyes. "You won't tell, not a soul, I can trust you?" whispered the Prince. "Come closer, closer. There is a plot to-night. Boris told me. The Secret Service men are everywhere, watching. Don't be frightened, Countess—your hand is so cold. Can you hear me? Bend your head—so! They hope to make arrests before he returns." "When—when does he return?" "Sh—h! At midnight. Dance faster, faster—Let yourself go!" The music broke into a mad riot of rhythm; the violins seemed to run races with one another in an intoxication of sound, pulsing, penetrating, overpowering. The white figure twirled in the Prince's arms, her gold hair a blot against the scarlet of his sleeve, faster and faster. Her head drooped; her eyes closed again. The rhythm was alive, tempting, subtle, like a madness in the veins; and as they whirled, the rubato, dreamy, sudden, caught them as in a leash; the steps faltered, slower, more lingering; slower, still slower until the music stopped, dying away into the dome of the vault in a last faint echo of sound. The Countess swayed suddenly. Her face was white as the lace on her bosom, and her eyes grew dark and big, with black shadows sweeping her cheeks. Others stepped forward to the dance; their places were filled and the music commenced again. "Lean on me," whispered the Prince, "Are you ill? Countess, lean on my arm—so." His voice was hoarse and