Fiona Browne

　　Lorna Brady is a woman from the small, fictional Irish town of Kilkinure who wakes one morning to find a corpse in her house. Chillingly, Lorna has no idea who the dead woman is, or if she herself might be responsible for the apparent murder. That’s because Lorna has long suffered from extreme bouts of sleepwalking ever since she was ripped from her life at the age of 15 and incarcerated in a convent. There, Lorna gave birth to her daughter Agnes, who was cruelly taken from her and whose fate Lorna has never known.　　Unluckily for Lorna, Detective Colman Akande is now also on her tail, for a crime seemingly unrelated to the body she has discovered in her house. The ambitious Colman quickly rose through the ranks of the Garda Síochána thanks to his natural aptitude. His scathing wit hides a quiet sadness, and when he meets Lorna, he finds himself forced to confront his own haunting secrets.　　　　As Colman searches for a murderer and Lorna searches for her daughter, their paths collide in ways they could never have anticipated. Lorna’s search for Agnes will take her deep into her own past and to the heart of Kilkinure’s darkest secrets, as she and Colman seek the answers they each so desperately need.

洛娜·布雷迪是一个虚构的爱尔兰小镇基尔基努尔的女人，一天早上醒来发现家里有一具尸体。令人不寒而栗的是，洛娜不知道死去的女人是谁，也不知道她自己是否应该对这起明显的谋杀案负责。这是因为自从洛娜在15岁时被剥夺了她的生活并被关进修道院以来，她就一直遭受着极端的梦游的折磨。在那里，洛娜生下了她的女儿艾格尼丝，她被残忍地从她身边带走，洛娜从未知道她的命运。对洛娜来说不幸的是，科尔曼·阿坎德警探现在也在跟踪她，因为一起似乎与她在家里发现的尸体无关的犯罪。雄心勃勃的科尔曼很快通过加尔达的行列Síochána由于他的天赋。他尖刻的机智隐藏着一种安静的悲伤，当他遇到洛娜时，他发现自己被迫面对自己挥之不去的秘密。

维奥莱特（梅格翰·法伊 Meghann Fahy 饰）是一名多年来第一次约会的寡妇和单亲妈妈，她来到约会地点的一家高级餐厅之后，就因为她的约会对象亨利（布兰登·斯克莱纳 Brandon Sklenar 饰）比她预期中更有魅力和更帅气感到非常高兴。但是随着一连串的匿名讯息开始陆续传送到她的手机，维奥莱特就从一开始的烦躁逐渐陷入恐惧，而这两人之间原本擦出的火花也开始冷却下来。                                                                    　　后来她收到指示不准把这件事告诉任何人，而且必须遵守匿名讯息的指令，否则她透过手机上的家用监视器看到的帽T神秘人物就会杀死维奥莱特年幼的儿子以及正在当他保姆的姐姐。维奥莱特必须完全按照指令行动，否则她所爱的每个人都会死去，而一直在无形中折磨她的神秘人物最后的指令又是什么？杀死亨利。