Emilia Fox is Doctor Nikki Alexander in the award-winning crime drama series. After the death of Professor Leo Dalton, new Lyell Centre boss Thomas Chamberlain struggles to impress the team. Nikki's groundbreaking courtroom testimony frees a convicted killer, while a new and very similar murder sees her lock horns with the detective who worked on the original case. Nikki and Jack investigate the violent murder of a young woman found in a remote Scottish forest. When the body of a pregnant Northern Irish girl is discovered in a suitcase, the team face the urgent task of finding the baby snatched from her womb. And the murder of a 15 year old schoolgirl forces Jack to confront his troubled past...