interview Flo's parents and Kimmie. Although Flo's parents seem harmless, Kimmie tells Cruz that she had no idea that Flo was dead. She later tells Cruz that Flo's father raped her when she was fifteen and routinely had sex with all three of his daughters. Kelly Cruz also interviews Darnell's private pilot and discovers that he flew her to Boston a few days before her murder. Finally Chief Stone discovers through Flo's father's E-ZPass that he drove to Boston the week that she was murdered, although he denies the trip. After discovering this, Jesse flies down to Miami where he and Kelly Cruz confront him about the trip. His wife, in a drunken rage, accuses him of murdering their daughter and he confesses. Jesse later speculates that Flo's father had her rent a boat, pushed her off of it, then returns it to the first place he sees, explaining why it had been returned to the wrong place. He responds that he did indeed argue with her on the boat, and push her off, but that she simply drowned unbeknownst to him. After he discovered she had died he denied the trip all together fearing that he would be accused of murder. Jesse later asks the twins why they said they learned of Flo's death from Kimmie, because had they not said that he may have never suspected their father. They claim to not remember saying Kimmie. Jesse speculates that they may have subconsciously wanted their father caught. The twins also reveal that the sex tape was not made for Flo's boyfriend, but for their father. It is this tape that causes him to fly into a jealous rage and drive up to Boston to murder her. Having all seen the tape, it causes the twins and their mother all to suspect that he murdered Flo. Subplots Jesse stopped drinking by the end of Stone Cold, and continues his sobriety throughout this novel. At the end of the novel, on his one-year anniversary of sobriety, Jesse decides he can now drink in moderation. Furthermore, Jenn moves in with him and they finally commit to a monogamous relationship with each other. Film Differences The film plot is drastically different from the novel, with the title nearly the only similarity. Cathleen's apparent rape, revealed to be consensual, is the only significant plot detail maintained in the film, though relegated to a subplot.