In this episode, we explore the last of four suspects investigators have named in their investigation into Shane Stewart and Sally McNelly’s murders. In the eighties, Heath Davis was a violent drug dealer with a tough reputation around town, who associated with other main suspects in this case. Davis says he’s turned his life around today and that he has been unfairly targeted by investigators. But a witness in the investigation tells us there’s more about Heath’s past that he hasn’t answered for, and she says it’s time for the truth to come out.