
Jacques d'Athys, a French adventurer, returns to his home in Nice after an expedition to Indochina where he has picked up a Eurasian fiancée and a book that, unbeknownst to him, contains a coded message revealing the whereabouts of both secret treasures and sensitive government intelligence. This makes him the target of foreign spies, including a Marquise of mysterious Latin origin, a Hindu hypnotist and an evil German doctor, who will stop at nothing to obtain the book.
Tih Minh

Jacques d'Athys

Placido

Sir Francis Grey

Kistna

Dr. Gilson

Dr. Clauzel
Dr. Davesnes
La marquise Dolorès
Rosette

Jane d'Athys

Mme d'Athys
