Three women are found naked and brutally murdered in central parts of Sydney - and DS Morgan Callaghan is assigned to lead the investigations of what seems to be the work of a serial killer. One of the murder victims is a young Danish citizen - and as Sydney is hosting the World Cup in a few weeks' time, Morgan has added pressure from his superiors and FIFA to find the killer before more people from all over the world descend on Sydney to watch the World Cup games.