The voice was soft and musical, but the tone was imperative. "I say, young man, open that gate." The young man addressed turned slowly from the stile on which he had been leaning, and regarded the speaker attentively. She was seated on a high-stepping horse with that easy grace born of long familiarity with the saddle, and yet she seemed a mere girl, with soft round cheeks and laughing blue eyes. "Come, wake up," she said, in tones more imperious than before, "and open the gate at once."