He tells her that she will be sent to France as a secret agent, and if she's caught, she's going to be shot.

I'm Helen Obalam Carter, and this is history's secret heroes, where I shine a light on extraordinary stories from World War II.

What they wanted was someone to get themselves arrested and sent to Auschwitz.

Tales of deception and incredible acts of resistance and courage.

She was a born soldier.

She's a freedom fighter in its widest sense.

The brand new series of History's Secret Heroes.

Listen first on BBC Salons.

From the BBC's Investigations podcast World of Secrets,

here's the fourth episode of our guest season,

the $6 billion gold scam from the BBC World Service and CBC.

Over to Suzanne Wilton.

In early 1997, a fax arrived at Breaks's Jakarta office for John Felderhoff.

It was from Michael de Guzman, 854 miles away at the exploration site in Busan.

It read, sorry to disturb you, but our geology building got burned down last week.

The fire at the Boussang camp destroyed the survey office, an administrative office and a break room.

Numerous files were lost, including drill logs and maps.

One of the investment bankers who was really trying to, very hard to be involved with all of this, had arranged to visit the site and wanted to inspect the core samples.

And it was a mysterious fire that shut everything down for a while.

Paul Murphy, the Indonesian Vice President for Freeport, Brix's new partner, never really

questioned how the fire got started.

But there was so much going on at the time about the Briax frenzy that that was kind of lost

...