Rivera and Raimondi go looking for Mister Binacci, the victim's friend, with whom he had bought the boat. Manara is there, lurking, and Marta avoids him being seen by Raimondi. Meanwhile, Toscani and Sardi obviously have a secret and don't agree about whether to tell Luca about it.

Manara can't sit still, and goes to see Ginevra after hours, casting a "casual" glance on the murder victim. Marta and Toscani show the security camera DVDs to Raimondi. Manara goes to the pier to get information from a guy he knows there.

Toscani and the team go to see Manara in order to fill him in on the case and try to convince him to give them a hand. They are a long way from solving the case and use the wonderful, common expression in alto mare (at sea, on the high seas) to say this. We also learn something new about Marta Rivera.

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.

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.

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.

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

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

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.

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.

It's time for the baptismal ceremony. Manara has reason to believe there's something going on between Marta and Fabrizio, and Toscani and Sardi have a tense moment before going into the church.

Sardi and Toscani are nervous about choosing the godparents for little Valeria's baptism. Later, Toscani gets lucky about finding some evidence. When speaking to Raimondi about it, he almost comes out with a colloquial expression but thinks better of it. The complete idiomatic expression would have been una botta di culo [a stroke of the butt]. Culo [ass] is often used to mean "luck," either good or bad. So he had a stroke of luck, or, in modern language, "he got lucky."

They still don't really have a lead, but Manara is convinced the two murders — Viazzi and Ponti — are connected. They have to look into Ponti's past.

The episode revolves around little Valeria's coming baptism. Sardi is able to change Luca's dark mood with a DVD. Ada tries to figure out who sent her flowers, and she also reveals some information obtained while shopping for a baptism gift.

Manara is being closely watched, but that doesn't stop him from doing things his way. Actually, there are two cases to solve.