在苏格兰法医与解剖学研究中心，一位23岁的化学专业毕业生艾玛·赫奇（Emma Hedges）迎来了她新的工作机会。她对法医学充满热情，并决心通过参加在线法证科学课程来加强学习。然而，她万万没有想到，这个看似普通的案例，却将她卷入一段怪异又恐怖的回忆。

在线课程中的案例描述着十八年前邓迪市发现的一具女尸，这让艾玛心中涌起一种熟悉的感觉。她很快联想到，原来这正是关于她母亲的故事。艾玛的母亲，也是在邓迪市的一具女尸被发现，那场悲剧至今仍让她心有余悸。

这个奇怪的巧合成为了艾玛前进的动力。她决定揭开母亲遇害真相的面纱。在新工作中，她结识了两位著名的法医科学家和一位坚定的侦探，他们愿意伸出援手，帮助艾玛查清真相。

艾玛开始了漫长而危险的调查，追溯着十八年来留下的种种线索。然而，这些留痕指向了一些意想不到的方向。她的旧朋友和刚刚认识的男友似乎都与这起案件有关。艾玛甚至怀疑警方的调查是否存在欺骗。

在探索这个充满危险和欺骗的世界时，艾玛面临着巨大的压力和考验。但她对母亲遇害的渴望真相的信念让她坚定地迎难而上。她不会被母亲的死亡留下的证据所阻挡，而是勇往直前，将真相揭示于世。

At the Scottish Forensic and Anatomical Research Centre, a 23-year-old chemistry graduate Emma Hedge ( Emma Hedges has her new job opportunity. She is passionate about forensic science and determined to enhance her studies by taking online forensic science courses. However, she never expected that this seemingly ordinary case would involve her in a strange and terrifying memory.

The case in the online course describes the discovery of Dundee eighteen years ago A female corpse, which made Emma feel a familiar feeling. She quickly realized that this was the story about her mother. Emma's mother was also found in a female body in Dundee, and the tragedy still haunts her.

This strange coincidence became the driving force for Emma to move forward. She decided to uncover the truth about her mother's murder. In her new job, she meets two renowned forensic scientists and a determined detective who are willing to lend a hand and help Emma find out the truth.

Emma embarks on a long and dangerous investigation, tracing eighteen years of staying various clues. However, these traces point in some unexpected directions. Both her old friend and her new boyfriend seem to be involved in the case. Emma even doubted whether there was deception in the police investigation.

As she explores this world of danger and deception, Emma faces enormous challenges. pressures and trials. But her belief in the truth about her mother's murder keeps her strong. She won't be held back by the evidence left behind by her mother's death, but will move forward to reveal the truth to the world.