As a lawyer, Nicola Gobbo represented some of Australia’s most dangerous criminals, while covertly feeding the Melbourne underworld’s secrets back to police. When her secret life as an informer was exposed, she fled. The only reporter to interview her since she went into hiding is Rachael Brown. In the new season of Trace, Rachael, and her co-reporter Josie Taylor, tell the extraordinary story of Australia’s most controversial informer. Listen to this special preview of the new series.