L'isola di Pietro

The entire island is alarmed when Caterina is kidnapped by Rudy, the only murder suspect left. The young man hides Caterina in a cave and might be about to harm her when Corrado arrives. Corrado has not come to save her, however, but to cover up his son’s crime, like he did with the murder of Mr. and Mrs. Lai. Corrado blackmails Pietro. Caterina will not die if Pietro helps Corrado and his son escape…

Alessandro wakes up. Caterina has forgiven him for the accident that caused her to lose her eyesight and wants to cross the Carloforte Channel with him, like she had always dreamed of doing. She doesn’t tell Elena, however, who is extremely apprehensive. Elena discovers that the case of Mr. And Mrs. Lai was not a murder-suicide, but a double murder and that probably Giulia had discovered the identity of the killer. With the help of Corrado, the police chief who had originally followed the Lai case, they find out that Fabiola had cheated on her husband that Alberico Lai was probably not Diego’s real father. Sasso is cleared of charges for Giulia’s murder and he tells Elena, unlike the others had previously led her to believe, that there had never been anything more than a kiss between Alessandro and Giulia. Caterina and Diego become a couple

Elena is hospitalized after falling ill and encourages the affections of Deidda. Alessandro lashes out on Elena when he finds out she is pregnant and continues trying to restore his relationship with Caterina. Caterina breaks up with Fabrizio because she is always thinking about Diego, but Diego seems to have gone back to dealing drugs. The investigation into the photos of Vanessa is unsuccessful, but allows them to find out who Vanessa contracted HIV from, a man above all suspicion. After the man’s testimony, Alessandro goes to the Lai’s villa where he is mysteriously attacked

Elena and Pietro find Alessandro in his boat, in shock and blood-spattered. Since Samuele has been found dead in his house, Elena fear is confirmed: Alessandro accuse himself for his brother death. Elena is the only one to understands his motivations: he found the truth. And she at last tells her father this truth. Caterina is Samuele’s daughter. During investigation, Elena find out that in Samuele’s house there was another person and she convince herself that Alessandro is innocent. In the meanwhile Pietro examine thoroughly the situation and discover that Grazia lied to fifteen years old Elena about paternity: Caterina is not born after the violence, but she’s Alessandro’s daughter. Before telling this truth to Elena, Pietro must help Elena to solve the case. Together they find out who was in Samuele house: Ines. She killed Samuele because he blackmailed her. He would have forced her to close out her house for his real estate speculation, because he found out that she made the tuna factory explode. Ines discovered that her daughter Martina’s death wasn’t an accident but a terrible classmates joke ended up in tragedy. She arrived by chance at the tuna factory, and opened the gas tanks in a fit of madness, causing the building explosion and kids death. She’s about to put an end to her life, but Pietro save her. Once the case is solved, Alessandro is exonerated and the peace is back, Pietro can at last tell the truth about Caterina and Elena: the family will finally reunite

Diana’s dead body is collected from the cliff and the investigation get even more complicated. Elena and Alessandro have very few evidences. Once again, Elena have suspicions, unfortunately, about Caterina. Elena realizes that Caterina is probably involved in the same prostitution racket as also Diana. Tracing the baby call girl organisation line, Alessandro is wounded. Elena has to go on all alone… and has to arrest Caterina: she’s been recognised in the hotel where Diana went to whoring. Pietro is the only one sure that Caterina is innocent. Just when Elena, after her father suggestion, stop being a policewoman and starts being a mother, Caterina decides to confess the awful truth: Diana killer is Enrico, Caterina’s father. He wanted that Diana, his prostitute, didn’t confess his secret. One investigation is ended, suspicions on Caterina are gone but the tuna factory killer is still free. Elena and Alessandro, recovered after the accident, end up making love and finding again a powerful bond. Elena reveal only to him that Caterina is born after a violence… but she can’t tell him who’s the real responsible. In the meanwhile Samuele seems to hide something… may he be the responsible for the tuna factory explosion?

Elena and Pietro can take Caterina back home. The girl is pregnant of her classmate Fabrizio and talking with Elena, she promises to tell her parent, Grazia and Enrico, everything. This attention to the girl leads Pietro to the right track… and make him discover the truth: Caterina is his niece. Interrogated by the police, the girl confesses that at the party there was lot of drogue. Police investigation then shift on a pushing drogue track. Alessandro is worried about his brother Samuele to be involved, because he had a drogue addiction when he was younger, but Elena hopes for his involvement. Samuele raped her fifteen years ago, and after this violence Caterina was born. Elena fights harshly with Alessandro, even if she doesn’t want to tell him this truth. She loses. Samuele doesn’t have anything to do with the drogue dialing. Maybe there’s another line… someone doesn’t want that Diana awakes from the coma: she’s one of the girls that survived the tuna factory explosion. Why? In the meanwhile, Caterina goes to Pietro’s house. She doesn’t have the slightest intention to go home