Keiran's investigation moves towards one of the big unanswered questions: why wasn't Juanita's case solved at the time? What went wrong with the police investigation? Revelations about entrenched police corruption start to tumble out during the 1983 inquest into Juanita Nielsen's disappearance. Young crime reporter Neil Mercer finds himself in the centre of the furore when it's revealed he has recordings of multiple interviews with Carousel Club manager Jim Anderson he's then forced to hand over. Mercer tells Keiran he got to know "Jimmy" as he calls him over a period of more than two decades. Anderson admits both he and his boss Abe Saffron used blackmail as a way of controlling and/or calling in favours from powerful people. Mercer believes senior police may have been compromised in this way and, as a result, deliberately undermined Juanita's case. Mercer's evidence also exposes details of the serious rift between the two partners in crime. The final bombshell ... we learn Anderson is a police informer who had a role in eventually bringing down Saffron on tax evasion charges.