A serial killer murdering for kicks. A detective seeking revenge. When the body of a schoolgirl is found in an abandoned biosciences building, the case is first treated as a kidnapping gone wrong. But Detective Kay Hunter isn't convinced, especially when a man is found dead with the ransom money still in his possession. When a second schoolgirl is taken, Kay's worst fears are realised. With her career in jeopardy and desperate to conceal a disturbing...

When a packed commuter train runs over a body on a stretch of track known to locals as "Suicide Mile", it soon transpires that the man was a victim of a calculated murder. As the investigation evolves and a pattern of murders is uncovered, Detective Sergeant Kay Hunter realises the railway's recent reputation may be the work of a brutal serial killer. With a backlog of cold cases to investigate and attempting to uncover who is behind a professional...