Francesca is found on the crime scene with the murder weapon (a switchblade) in her left hand and with her clothes bloodstained. In addition to that, she and her husband Damian were in the process of divorcing when Damian and his lover Caroline Reyes were killed. She is also an ex convict. 11 years before the beginning of the story, she was arrested and sentenced to 15 years in jail for possession of drugs with intent to sell. She got released after 10 years for good behavior. It was Damian who denounced her to the police. There are the main reasons why Francesca got arrested after her husband’s murder. But, the investigation revealed 3 main clues that could exonerate her. Damian was a FBI informant against the Cuban mafia in Miami. He was the co-owner with one of his ex girlfriends of a BDSM club called « The Kismet ». There are two methods of killings concerning the murders. The killing method for Damian matches the one of 15 other murders linked to both the Cuban and Irish mafias. The killing method for Caroline has no match.