Jim Conway is returning to Australia to face charges for the murder of Suzanne Fendleton he asks Matt to deliver his mother a letter and when they are taking him to the station he throws himself in front of a lorry, killing himself. Matt delivers the letter and receives evidence that just may prove that Jim was innocent.

For Homicide it's the beginning of their toughest investigation yet when tonight's murder mystery sparks an emotionally charged investigation when a dogfight between neighbours leads to the discovery of a buried secret.