This is the American Greek podcast presented by CNBC. I'm Stacey Keach.

In this episode of American Greed,

Ed Shin is a family man, a churchgoer, a tech entrepreneur,

and an all-American type living the California dream.

I could tell that Ed was driven.

But when his business partner suddenly vanishes,

a PI takes a closer look and finds a liar, a thief,

and maybe even a killer.

The blood tells his story.

For the first time, the full story of Ed Shin's dark past,

straight from the victims themselves.

He was such a scary guy.

For too long, their warnings go unheated.

They just keep getting away with it,

and they keep getting more bold.

But when detectives find evidence of bloodshed,

what is getting flowing out of the seal?

The real Ed Shin is finally revealed.

I mean, when does the insanity end?

In Orange County, California, in June 2011,

private investigator Joe DeLue is on what seems like

just another routine case.

...