The whistleblower who exposed Australia’s secretive offshore detention system. Background Briefing, ABC Radio

"Simone" arrived on a remote island to help asylum seekers.

But she witnessed something there that convinced her to leak over 2000 documents.

Reporters Paul Farrell and Maddison Conaughton investigate what happened.

The whistleblower who exposed Australia’s secretive offshore detention system. Background Briefing, ABC Radio