Detective Bill Graves arrives in Erinsborough to investigate the death of Hamish Roche. Mark, Tyler, Sheila and Gary are all questioned, while Terese and Courtney bond over the success of the Gala. Tyler searches for Piper, who is missing.

Paul and Courtney attempt to save the day by throwing a silent disco at The Waterhole. Susan has to make a tough decision about Yashvi, while Piper is rescued from the wilderness. Tyler is left sweating when Ben reveals he heard him arguing with Hamish on the night of his death. Will relationships be repaired?