Erin Moriarty

and turned to the one job she knew would pay well.

And her sister-in-law, Callie, now thinks she knows where Paige got the idea to become an escort in the first place.

Many years earlier, Kelly had asked Paige how she was able to afford her first home on a dance teacher's salary.

I flat out asked her if she was doing something other than teaching dance.

And she had told me that she had been stripping.

Before becoming a mother, Paige had worked as a stripper at a place called the Mile High Saloon.

But apparently, she later did.

Paige's family knew this new information could help investigators figure out who was responsible for Paige's disappearance.

But will it also bring them closer to learning what happened to Paige?

News that is difficult to hear.

Police never found a diary or a black book with names.

But she did have that cell phone, and that helped investigators track down everyone who had had contact with Paige.

That included George Coraluzzo, a 30-year-old house painter who called Paige 20 times on the day she disappeared.

He also left town hurriedly two days after her disappearance.

And there was also this man, a 56-year-old father of two named Lester Ralph Jones.

Authorities got warrants to conduct searches of his home, where he lived with his third wife.

They spent hours searching through his belongings, but wouldn't talk about what they found, not even with Paige's family.

And remember her burned-out car discovered a few miles from her home?

Search dogs led investigators from that parking lot to an RV shop across the street.

It turns out that's where Ralph Jones worked as a mechanic.