CONTENTS[LIST OF ILLUSTRATIONS][CHAPTER I.—A BLOOD-RED SKY][CHAPTER II.—COQUENIL'S GREATEST CASE][CHAPTER III.—PRIVATE ROOM NUMBER SIX][CHAPTER IV.—"IN THE NAME OF THE LAW"][CHAPTER V.—COQUENIL GETS IN THE GAME][CHAPTER VI.—THE WEAPON][CHAPTER VII.—THE FOOTPRINTS][CHAPTER VIII.—THROUGH THE WALL]