it led them to a dead end. >> though both dan and camille valdez believe michelle's killer is still alivess you, hon. >> that he once had a daughter named michelle who was the light of his life, that once she was lost and that now she's found. >> and we will see justice served i love you, hon. >> i know 100% that my daughter is not alive. i know and i'm comfortable with the fact that they identified her as my daughter. i am comfortable with the fact that we gave her a proper burial as a human being should be buried. and i'm happy and satisfied with that. >> ida lopez began this case with the mantra that everybody counts. it took years, but, in the end, ida was able to make everybody care. to this day, above her desk hang faded photos of the women on her list, alongside a line of scripture that reads "nothing is hidden except to be revealed." a quote familiar to homicide detectives everywhere. >> and what information do you have? >> and it's not just there for inspiration. for ida lopez, that's a mission statement. >> i have to keep believing that we'll find an answer soon. soon could be m