ALL RIGHTS RESERVED © 2024
An unexpected investigation by Colonel Mari and his wife Iolanda. Invited by an American journalist friend to Fiesole, they witness her sudden death together with ten other enigmatic guests from high international society. Mari's help to the carabinieri will be crucial for solving the intricate case.


A PASSION
FOR
THE STORIES
OF HISTORY




One Secret Too Many
The Toscanini Conspiracy
The night of the brigade
A maestro, a murdered doctor, and a regime’s darkest secret: in post war Rome, a wounded resistance officer quietly reopens a 1935 Tuscan cold case—one that brushes the legend of Arturo Toscanini and exposes how Fascism bent truth, law, and art itself. a sweeping blend of postwar intrigue, courtroom echoes, and musical legend that is a haunting pursuit of justice where genius, loyalty, and the long shadow of dictatorship collide.
For a highly confidential assignment from the Minister of the Interior, Colonel Mari and Lieutenant Barbetti investigate a dangerous group of former partisans known as "the avengers": a delicate mission unfolds with surprising discoveries, constant lurking dangers, and plots of unsuspected shadows.
An unexpected investigation for Colonel Mari and his wife, Iolanda. Invited to a villa outside Florence by an American journalist friend, they—along with ten other enigmatic guests from international high society—are on hand for their hostess’s sudden death. Colonel Mari’s support will make it possible for the local carabinieri to apprehend the killer.
ALL RIGHTS RESERVED © 2026