Ferrari finds a plane ticket in the victim's name and calls the travel agency to find out more. Camilla and Martina pick up the kids at dance class and the conversation gets around to the new substitute teacher Camilla had no idea about.

Imma discovers that Aida used to go to the same club where her daughter, Valentina, is at a party. She does what she feels she has to do.

Camilla gets caught at the school window by the new principal. Having seen what she saw, she tries again to get some information from her students. Meanwhile, Berardi and Torre search the apartment for clues, and Berardi talks to the doorkeeper of the apartment building.

Imma buys a dress to replace the one with a stain. Calogiuri has some new information about the victim. Meanwhile, the chief prosecutor gets a disturbing email.

At the police station, there seems to be a match for the murderer. In class, Camilla does the roll call and discovers Luca Foglietti is absent once again. She goes to the window to investigate.

Tataranni and Calogiuri talk to the owners of the dairy farm where the victim's limb had been found. On the way back, Calogiuri gets a good idea.

The witnesses questioned by Torre furnished some important information about the murder. Gaetano meets the new public prosecutor who is not what he expected. Renzo makes the acquaintance of Livietta's substitute ballet instructor.

Imma chases down her mother who is very mixed up about where she lives. She goes to the morgue to talk to the coroner about the new body part that was found.

Gaetano is at the crime scene and two young witnesses work with a sketch artist to recreate the suspect's face. Just as we suspected, there was indeed a problem with taking Camilla's VW to drive Renzo and Livietta to their appointments. We discover who the new principal of the school is. Camilla's class is having fun as they wait for her to show up (late).

Imma is finally home, ready to have something to eat and discusses this on the phone with her husband. But then he urges her to turn on the local news station, quick.

A new season (with a new look) and a new episode find Camilla and her family getting ready to start the day. The TV is on and Camilla spies her friend Gaetano on the news, getting involved in a new case. Renzo comes back from buying the newspaper, and gets some unpleasant news from the nosy portinaia (female doorkeeper).

Imma and Calogiuri go to see a woman who had her finger cut off. Calogiuri offers to take Imma back to Metaponto.

Imma and Calogiuri go to the water park where they talk to the coroner. Calogiuri proves to be pretty smart and earns some praise from Imma.

Calogiuri goes to talk to Imma at the beach. His presence doesn't go unnoticed to the young girls. Imma goes to see the new chief prosecutor.

We get a glimpse of Imma as a parent. She is not so convinced about the value of cellphones. And she doesn't get along so well with her mother-in-law, either.