Martino goes to Peppino's house to tell him his great idea. Peppino is kind of busy, though... The local priest spies Martino walking home and engages him in conversation, which is the last thing Martino wants.

Marta meets the victim's family at the bus stop. Fabrizio compliments Marta on her work. Luca is hanging out with Sardi and baby Alice.

Martino goes back home and finds his mother in tears in front of the TV. He thinks it's about him. He goes to see Peppino and wakes him up to tell him about an idea he has had. Peppino is not alone.

Now that Manara is off duty, someone has to take over, and there's an awkward moment at the crime scene. Manara finds himself going to the market with Ada; after all, he has nothing better to do.

Martino and Peppino go to the Kursal, and as we could expect, finding Laura doesn't turn out so well. Martino has some hard thinking to do.

Luca Manara has been suspended, so he is acting as if he were on vacation, and as if he didn't care about the new crime that has been reported.

Martino finally goes home to his mother, and discovers that she watches the show Uomini e Donne (Men and Women) like everyone else, so she knows who Samantha is. Martino calls Laura, or tries to.

Manara succeeds in solving the case. But Raimondi is not happy at all and calls Manara into his office.

At the bar, Martino sees some old townsmen who tease him and tell him he should get a real job. One of the old guys mentions Fred Bongusto, an Italian singer known for a song "A Rotunda on the Sea". Martino and Peppino go off in a three-wheeled Ape (bee), a light commercial vehicle common all over Italy. Peppino cites Roberto Bolle, a famous Italian dancer, and Men and Women, a TV show for dating.

This is Italian singer-songwriter Jovanotti's ode to life, in the characteristic hip hop style he is known for. The video was shot in Rome in the places where Jovanotti grew up.

Manara has the proof he needs and goes looking for Pietralonga. An unusual chase scene ensues.

Martino was left at the train station, but he has to take the bus back to his hometown where he meets up with his friend. A song about wandering plays as he travels: "Vagabondo", sung by Nicola di Bari.

Manara's intuition takes him on a search for a crucial missing element in the case. He tries and fails to explain his thought process to Marta. But together they make some very important discoveries about the suspects.

Martino (guitarist for the famous Italian singer Lorenzo Jovanotti) is having a rough time making his way in the pop music world and coming out of the shadows. Playing well isn't enough, and he isn't getting any help from the lighting crew or his own manager.

The baptism is taking place, and it's clear that Sardi and Toscani have made up with each other. Luca and Marta, however still have some things to clear up. Ada is still hunting for the person who sent her flowers, but she gets a little help from the florist. The party favors, ugly as they are, seem to enlighten Manara about the case.