A mysterious killer eliminate the singers of a brand new music Festival in Naples. Some journalists will try to discover who is that murderer who seems to be obsessed by the song "Funiculi, Funicula".

Rocky Giraldi, son of police officer Nico, followed in his father's footsteps and is now an agent in the police force's operational departments. He is currently working on a seemingly straightforward case: the murder of a burglar. In reality, behind the crime lies a dangerous network of drug dealers involved in money laundering, which also includes an important law enforcement official whom the man knows well.

Alex and Dino are two enstablished plastic surgeons used to change their patients' physical aspect with a few cuts of scalpel. Leo and Cosimo are two clumsy cops on the trails of a powerful and dangerous boss of which no one knows the face. All these five characters will stumble upon each other's life, in a comedy full of misunderstandings, twists and laughs, where, in the end, everyone will try to save his own "face".

Bob Crane has long maintained a psychic connection to his twin sister, Jessica, who works as a fashion model in Milan. When Bob senses that his sister might be injured or killed, he travels to Italy to look for her, only to discover that she's vanished without a trace. Enlisting the help of about-to-retire Commissioner Danesi, Bob soon finds himself embroiled in a web of mystery and terror, when a scissors wielding killer begins to strike and all clues lead back to Jessica...

In Naples during the viceroyalty, Masaniello, a Neapolitan fishmonger, leads a popular uprising against Duke D'Arcos. The riots last just ten days, from July 7 to 16, 1647. The people, oppressed by the nobles and exorbitant taxes, find in Masaniello a way to make their voices heard.

On a hot summer night, Raffaele, the elderly manager of a Neapolitan counter-lot, is brutally strangled in his own accommodation.