CHAPTER I
ALIAS THE GRAY SEAL
CHAPTER II
THE ONLY WAY
CHAPTER III
THE BREAK
CHAPTER IV
DRAWN BLINDS
CHAPTER V
DETECTIVE SERGEANT WAUD
CHAPTER VI
SMARLINGHUE
CHAPTER VII
CROOKS KNOWN OF OLD
CHAPTER VIII
THE COUNCIL ENDS
CHAPTER IX
TWISTY MUNN
CHAPTER X
THE FERRET
CHAPTER XI
FRAYED THREADS
CHAPTER XII
THE SECOND VISITOR
CHAPTER XIII
THE TWO OAKS
CHAPTER XIV
MEN IN MASKS
CHAPTER XV
INSIDE INFORMATION
CHAPTER XVI
WITHOUT REHEARSAL
CHAPTER XVII
AT MIDNIGHT
CHAPTER XVIII
THE TOCSIN'S STORY
CHAPTER XIX
THE HOUSE OF MYSTERY
CHAPTER XX
THE TWO VOICES
CHAPTER XXI
THE TRAP
CHAPTER XXII
THE FINAL ROUND