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
THE END