The brave Monsieur Breloque has a friend, Pierre Martel, a private detective. When the latter asks him to replace him for a while, Breloque, although having no competence in the matter, accepts. He anticipates adventures and misadventures but also happy surprises.
Monsieur Breloque
Count of Brazeuil
Francine
Baroness Granger
Thi-Hou
Detective Pierre Martel
The son
Hermance Piegeois
Countess of Brazeuil