The death of an investigative journalist throws the spotlight onto Sam Ryan. Nikki begins to realise that the implications of her discoveries will challenge the principles of forensic science.
When Florence Clarke confesses to the murder of her husband, the investigating detective reveals a startling connection to a painful secret for Simone. Show more
Jack’s father sends him on an urgent mission into the mysteries of his past. Meanwhile, Nikki and Simone investigate a body that seems to hold puzzles of its own. Show more
Sam Ryan recruits the Lyell team to investigate the assassination of the health secretary, but Nikki is unsure whether Sam knows more than she's letting on. Show more
