Lena works with Keith Upshaw, a former hacker who now works for the LAPD’s Computer Crime Section. Together they discover that the killer broke through the passwords on the Brant’s computer. He looked at porn and masturbated. He went through their finances. But of even more interest, he opened and read Nikki Brant’s notes and letters. Lena guesses that the killer gets off on the intimacy. That reading the private ruminations of the women he killed brings him closer to his victims and gives the maniac some sort of thrill!