
János Valuska

György Eszter

Tünde Eszter

Lajos Harrer

Mr. Hagelmayer

Man In The Broad-Cloth Coat

Factotum

Porter

Aunt Piri

Chief Constable
Housepainter

Coachman

Bologna, 2002. Amidst protests against the labor reform, the assassination of a lawyer opens old wounds between Italy and France. Former far-left terrorist Marco, convicted of murder during the Years of Lead and living in Paris since then thanks to the Mitterrand Doctrine, is suspected of being its instigator. When the Italian government asks for extradition, Marco goes into hiding with his daughter Viola, precipitating also the life of his family back in Italy.

Fearing the theft of an important secret formula, the scientist Claude Amory asks for help from Monsieur Préval, director of the Sûreté. But when Amory is mysteriously poisoned inside his own home, the detective realizes the case is more serious than he had imagined and decides to investigate each of the suspects.