CONTENTS [CHAPTER I. THE FACE OF HATE] [CHAPTER II. THE ADDRESS ON THE CARD] [CHAPTER III. “MR. FLECK”] [CHAPTER IV. THE CLUE IN THE BOOK] [CHAPTER V. ON THE TRAIL] [CHAPTER VI. THE MISSING MESSAGE] [CHAPTER VII. THE WOMAN ON THE ROOF] [CHAPTER VIII. THE LISTENING EAR] [CHAPTER IX. THE PURSUIT] [CHAPTER X. CARTER’S DISCOVERY] [CHAPTER XI. JANE’S ADVENTURE] [CHAPTER XII. PUZZLES AND PLANS] [CHAPTER XIII. THE SEALED PACKET] [CHAPTER XIV. THE MOUNTAIN’S SECRET] [CHAPTER XV. THE HOUSE IN THE WOODS] [CHAPTER XVI. THE ATTACK ON THE HOUSE] [CHAPTER XVII. SOMETHING UNEXPECTED] [CHAPTER XVIII. WHAT THE PACKET CONTAINED]