gordon jenson, gerald mockerman. it wasn't her father.dino sheriff's office. they had handled lisa's case 17 years ago. and she was about to drop shocking news on them. >> here i am, years and years later, showing up and going, hey, you have a found jane doe, i believe. initially they were like, we don't have a case like that. and i'm like, yeah, you do. >> roxane basically tells them you have a missing person, an unidentified victim, who is alive, who still has a family out there to meet. >> it just made me determined to do everything that i could possibly do to try to find out who she was. >> in 2003, when the san bernardino sheriff's department opened a new investigation aimed at finding her true identity, lisa was 22 years old. >> i called lisa and talked to her. she really wanted to know who she was. >> by this time, lisa's an adult. she had grown up. so this rocks her world even more. lisa learns that her father is not her father. she still has no idea where her mother is. >> she didn't even know what her given birth name may have b