SUMMARY
- LETTER FRANCIS TUE TU
- VII. Surprising Discoveries (Who did abduct Clara Ikube? Why?)
SUMMARY
- VIII. A SECRET WEAPON. (Who is the tall slim man? What is his secret arme Kien-Khon-Lien? Why Lam-Tieu did not speek?)
SUMMARY
- IX. UNEXPECTED MEETING (Who is Master Dinh Mai? What is the Sword 28? Where did a secret man hide at the training center of Master Dinh Mai?)
SUMMARY
- X. THE ORCHID (How did Master Dinh-Mai check the identity of Clara? Who was Dinh-Bo-Linh? ? What does it mean 28? Why there was pot of orchids on the table?)
SUMMARY
- XI. THE TIGER TY-HO (How THE TIGER TY-HO HAVE RESCUED DINH-BAO-DAN?)
- CHIEU SO MOT - VIET CHI KIEM
SUMMARY
- LETTER FROM ETNA VOLCANO
- XII. UNEXPECTED DEPARTURE (Why Lam-Tieu felt Hanoi in a hurry?)
SUMMARY
- MY NOTEBOOK
- GOOD TO KNOW
- Railroad tracks
SUMMARY
- MY NOTEBOOK
- GOOD TO KNOW
- XIII. THE INSIGNIFICANT - LOOKING MAN
SUMMARY
- MY NOTEBOOK
- GOOD TO KNOW
- XIV. A HECTIC TRAVEL
- MUSIC CHU CUOI
SUMMARY
- XV. THE TALL MONK
SUMMARY
- XVI. A FEARSOME MASTER
SUMMARY
- XVII. SECRET TECHNIQUE OF QUESTIONING