Emma Hedges, a 23-year-old chemistry graduate, has found a new job at the Scottish Centre for Forensic Medicine and Anatomy. Excited, she is keen on the study of forensic medicine, so she attended the online forensic science course. However, the case of an online course, the body of a woman who was found in Dundee, evokes a strange and frightening sense of familiarity. She found that it was a story about her, because that's how her mother's body was found eighteen years ago. This strange coincidence was the motivation she needed, and it was time for her to reveal the truth about her mother's murder. With the help of her new boss, two famous forensic scientists and a determined detective, Emma traces the source of the story along the clues she has left over the years. These marks actually point to her old friend, boyfriend she just met, and a police investigation. This is a world full of danger and deception. will Emma rise to the challenge wherever she is taken by the evidence of her mother's murder?