The EXPOSED team delves head-first into the horrifying claims of an intricate network of corruption and cover-up in this explosive conclusion to The Ghost Train Fire. Determined to solve the mystery of the deadly fire at Sydney's Luna Park, they speak to insiders whose incredible stories that may contain the answer. As questions are raised about relationships between senior detectives, politicians and Sydney's criminal underworld, police insiders and judicial figures lift the lid on a 'web of criminal endeavour' reaching all the way to the top. Could this tragedy - that killed a father and his two young sons as well as four schoolmates - be one of Australia's biggest miscarriages of justice?