says he bailed her out and pleaded with her to change her ways. >> on the way back from arizona to here, she promised, i'm not going to hang out with the same people. i'm going to do things different and you're going to be proud of me again. then she bails two hours after she's home. >> the toll of michelle's addiction on her younger sister camille is is also evident in dan's videos. as camille becomes a teenager she no longer seems to want to acknowledge michelle or even have her around. >> we were always bumping heads. we weren't as close because of the drugs. she would come over and steal my things or, you know, i would see how upset it would make my dad so i would tell her, you know, mean things. >> before long, michelle valdez stopped showing up in her father's videos. sometimes because she avoided the camera, other times because she simply didn't show up. >> she knew you there was events at the house because she would call and ask if she could borrow $25. she was hungry or whatever. she was at a hurting spot. so i gave her the money. >> even though you knew -- >> even though i knew that it could be going for drugs. it was my gateway to making contact with her and seeing her in person. >> dan may have had the patience of job, but by 2004 camille, the tag-along little sister, had enough. when michelle asked dan if she could move back home for a while, camille put her foot down. >> he was going to let her stay with us, and i remember telling him no. if she comes and stays, i am going to leave. i couldn't handle it. >> i remember that. >> i didn't -- i didn't even want to be around it anymore. i was so tired of it. tired of seeing him hurt. >> so you told michelle she couldn't come home?