turn your back on her, or it was just this situation where am i really talking to a murderer. >> aaron deweyn't sure what to believe. jodi, he said, played the role of the innocent perfectly. 13 days after travis's murder she volunteered to talk to the mesa police, asking dewey for a ride to the station. >> tell me what happened in the car that day. >> ironically, nothing out of the ordinary. she was acting like nothing was going on. >> and she came out and said what? everything's fine? >> we're good. let's go home. >> what else did she say about travis's murder? >> she claimed to know nothing about it. you know. she was saying that she wasn't there, that she hadn't seen him in months. >> that's the story jodi told police as well, and the one she stuck with for weeks. up until the day police took her away in handcuffs. and that's when jodi's story started changing. >> coming up -- jodi heads to trial. her bizarre encounter with detectives captivates the courtroom. and so does her last encounter with travis alexander. love and death, caught on camera for all the world to see. >> was there som