一次既成功又失败的抓捕行动，改变了所有人的命运，痛苦中的等待意味着从未放弃，而那些不可告人的罪恶也在伺机重来，这一次，是正与邪之间最终的较量！
《初嫁》讲述了女作家冯雨霁（乌日丽格 饰）为给双胞胎姐姐报仇顶替了姐姐沈府少奶奶的身份重回沈府，期间结识沈家二公子沈檀谦（于杨 饰）并开始调查真相，由此揭露了一个埋藏已久的凶案真相的故事。
刑警姜光明（马伊琍 饰）和石落（高至霆 饰）在调查一起案件时，偶然发现作家顾己鸣（佟大为 饰）的小说中所描绘的犯罪现场与自己正在调查的案发现场离奇重合，虚构与现实交错，一切真的只是巧合？而小说的出现也为二人的追查提供了新的方向，但与此同时也将他们引向了更深的迷局......案中案，谜中谜，隐藏在幕后的凶手究竟是谁？ 该剧改编自松本清张同名小说。
Insomnia tells the story of successful career woman Emma Averill, who fears she is losing her mind after suffering from sleep deprivation two weeks before turning 40. Her mother had a similar experience at the same age, suffering a violent psychotic breakdown on the night of her 40th birthday. But even as she relives the experience of her mother, Averill believes other forces may be at work. Her mother is hospitalized with a sudden injury, her estranged sister returns without warning, and she feels as if she is being watched. Only by investigating the truth of her painful past, can she find the answers to her present.
