Charlie is alone in the office when a teen girl comes in, wanting to hire RJP Investigations to find her mom, who vanished without a trace years ago.
The clues were sparse at the time, and the old police file doesn't have much that can help Charlie with the search.
The problem for young Cassie is that the grandmother who has raised her is now dying and Cassie's life is about to be upended.
All that's holding her together is the belief that her mom is out there somewhere.
Meanwhile, Char.