A factory in Germany and a cryptocurrency scam. Two different worlds, one familiar story about an impressive businesswoman who came to save the day.

In 2009 Dr Ruja and her father bought a metallurgic factory in Southern Germany. What does this have to do with her disappearance today? Those who knew her at the time tell a strangely familiar story about the impressive businesswoman who came to save their workplace.

Presenter: Jamie Bartlett

Producer: Georgia Catt

Editor: Philip Sellars

Original music and sound design: Phil Channell

Original Music and vocals: Dessislava Stefanova and the London Bulgarian Choir

Episode 6 of 8. Released weekly.