Tonight, Sav is under serious threat from Callum Rose, Finch's mate. He claims he was waiting for Finch in a car outside the house on the night that Sav returned. Thinking back to that night: did Callum see him leaving the house? Did he see the murder??!! Callum is wildly unpredictable and he seems to know a lot about him. He also has a habit of turning up unexpectedly, and this leaves Sav with no option but to take action. Meanwhile, the policeman and new partner Amanda try to identify a homeless woman who leapt off a building, and a meeting with ex-girlfriend Cassie fails to go to plan.