Genre: Thriller, crime
 A young restorer finds the diary of a duchess who lived in 1900. Chiara delves into the depths of the secret diary, which will lead her to discover the existence of the Custodia Veritas, a secret lodge still active today, entangled in politics, economics, and information.
 The Poison of Power is a narrative of puzzles, power plays, betrayals, and poisonous love affairs, as the characters struggle to maintain control over their own destinies. Monza and Milan are the setting for a series of murders that the anti-crime police must investigate.