Antoine, 11, is on holiday with his grandfather. One night he catches thieves hiding their booty in a pond. Antoine seizes the 40 million. But Liza, his new friend, is the daughter of one of the criminals. Both children soon face threats.
Jean Messignac, cousin d'Antoine
Antoine Messignac
Jacques Hivers, compagnon de Claire
Louis Messignac, le grand-père d'Antoine
Lisa, fille de Jacques
Clémence
Dominique, alias « Claire »
Louisette, la nièce de Clémence
Max Desartre, malfrat dans le fourgon blindé
M. Durandet, vétérinaire en retraite
