I'm Lester Holt, tonight on Date Line, a mystery in paradise.

A mother of two vanishes on Florida's Emerald Coast.

This case was an investigator's worst nightmare.

What happened to this woman?

I wanted to solve it.

She said she left to do something that she always wanted to do.

She didn't want us to try to stop her.

I know I probably watch a lot of law in order, but I have this really gut feeling because I wasn't mom.

I just knew that she didn't leave on her own.

There was no way she left that baby.

I would see her at church. They had taken her in. They were helping her out.

We granted people. That's what I thought.

They were living the three of them in a strange situation.

Absolutely.

But very amorous, romantic, wow relationship.

It was lustful. Oh my goodness.

It hit me hard. I might have known.

Come to Jesus' moment.

It was. Yeah.

I was scared to death.

Here's Keith Morrison with Secrets on the Emerald Coast.

How do you catch a dancing sprite?

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