>> she was a student at ucf, yes. >> is she older or younger? >> in another visit with her brother lee, she's pressed where he should search for clues for his niece. >> where should i focus the search? we're reaching out to people. >> check things locally, in all honesty. places that are familiar to us. for our family. >> in the videos, she often fantasizes about the return of her daughter. >> i told you in my gut i know she's still okay. i can feel it, mom. i know she's still okay. we're going to get our little girl back and she's going to be just as she was. >> on this visit in august 2008, she gets agitated with her parents when they press her for details. >> we need to have something to go on. >> mom, i don't have anything, i'm sorry. i've been here a month. i've been here a month today. do you understand how i feel? i'm completely, completely out of the loop with everything. >> but that was not exactly the case. for an entire month, anthony did not report caylee's disappearance. instead, she hung out with friends, went shopping and hit the