One night an old man's savings disappear another night the house is emptied of its furniture. A new disappearance is even more disturbing... And here are the Five Detectives and their dog - that is to say Fatty, Larry, Daisy, Pip, Betsy and Foxy - once again leading an exciting investigation. But Mr. Groddy, the village policeman, does not appreciate their initiatives... and shows it to them! However the adventure is there, in this villa where, since the passage of the ghost truck, extraordinary events follow one another without interruption.