immutable evidence, jodi can lie seamlessly and deftly, and very creati creatively. because the next day, after being booked and charged with travis' murder, jodi had a completely different story to tell the police. admitting she was there that night. >> travis was screaming. >> but that masked intruders burst in and killed travis, and that she'd been too afraid to say anything. >> and -- i -- turned around -- there were two people there. one was a guy and one was a girl. >> and then possibly in an effort to provoke the jury, martinez played a clip from an interview jodi gave to "inside edition." >> no jury is going to convict me. >> why not? >> because i'm innocent and you can mark my words on that one. >> and it was through these videotapes the jury heard in jodi's own words how her story had evolved, but it's the