The scene is set at the Tuxedo, but no one's ready for the one person to show up who could ruin everything.

There's lots going on in this puntata (episode). Luca is in trouble (again) with his boss, but sidesteps him because they're getting closer and closer to solving the case. Seeing Lara walk into the Tuxedo "incognito" has quite an effect on everyone, from bikers to colleagues, to boyfriends!

Rubino and Sardi go to visit Marianna at the circus grounds, and Manara has an unpleasant encounter with the motorcyclist's father.

Melanie, the pretty bartender comes to headquarters with information. She flirts unabashedly with Manara. Lara and her aunt recount the circus show for Manara and a possibly very important detail crops up by chance.

Lara keeps her promise to the doctor, but in the process falls victim to some gossip among her colleagues at headquarters.

A pleasant evening at the circus gets interrupted when Lara gets a phone call and rushes off to the hospital.

Let the show begin! We're at the circus, and the ringmaster looks familiar to one of the women in the audience. Meanwhile, Manara has un unexpected encounter as he leaves the nightspot.

Luca, posing as a John Wayne type, goes to the country music bar, and meets up, quite unexpectedly, with someone he had just met the day before.

Toscani obtains some precious information, but as usual, he's not so quick on the draw to know how important it is. His wife, Sardi, has gotten handy with the software to crack the cell phone. Lara and Luca will be going to two different and unusual places of entertainment in the evening: Luca to a country music motorcycle joint, and Lara to the circus.

There's a meeting to report new information on the case, and Luca asks a very unusual favor of Lara. You won't want to miss the scene.

Luca and Lara find Sally at the supermarket and question her. Ginevra explains the results of the autopsy to Luca, but there's still plenty of mystery surrounding this case.

Personal relations between Luca and Lara may be tenuous, but where work is concerned, they're a great team.

Here we go with a new episode! Lara's enjoying some time off with Massimo, but do we really think it can last? Because, naturalmente, there's a new case to solve.

At the beach party there's a chain reaction (as the title of this episode implies), but this time no dead bodies are involved.

The truth comes out, and, even though Sianelli is dead, he's able to say something important through pictures.