Kavya, an author, writes a weekly series named Killer Diary. However, things take a turn when someone starts murdering people close to her in the same way as depicted in her stories.

Tormented by the serial killer who took her Mother’s life, Journalist Laura Nelson investigates the only clue he ever leaves behind at his crime scenes; his diary pages. References in the blood soaked pages to Richard Ramirez, Jeffrey Dahmer and Ed Gein lead Laura to learn more than she ever wanted to know about the sick minds of these monsters.

莲佛美沙子主演的《Diary》公布海报！讲述单身妈妈（菊池桃子）突然因急病呈现意识不明的状态，将要结婚的女儿（莲佛美沙子）感到困惑时，从母亲的遗嘱得知，母亲持续和高中时代的同学交换日记，女儿从日记的线索向母亲的故乡石川县出发，日记里写着女人们的谎言与现实。描绘超越时空的女人们的爱与羁绊，既难过又温暖的感动故事。中村苍、大冢宁宁、滨田麻里、西田尚美、山本阳子、绪形直人，等人共演。

A sub-inspector trainee sets out on a journey to track an unsolved, 16-year-old case. But little does he know that fate and destiny will put him on an exhilarating ride.

Winnie Leung becomes more disturbed and depressed after her boyfriend Seth Lau breaks up with her and she turns schizophrenic - imagining events which never occurred, and often living in her own world- until one day she meets a guy named Ray, bearing a close resemblance to Seth. Seeing this, her best friend Yvonne encourages her to go out with Hou so she can forget her misery and start over. As time passes, Winnie realises that the relationship with Ray is so alike her previous relationship with Seth, and when things seem to be running smoothly, the relationship begins to sours, just like with Seth. She begins to doubt his feelings and the lines between reality and fantasy start blurring again for her, leading her to question: did this all exist in the first place?

Whilst being transferred to a psychiatric hospital, a ruthless serial killer Gassot makes a break and goes on the run. He arrives in Marseilles, intending to escape abroad. Here, he falls for a young prostitute, Gerda.

Cynical hit man Mick is tiring of his job and asks his boss George for time off. However, George gives him the assignment of his life, prompting Mick's soul-searching to reach new heights. Mick is asked to kill sultry Fiona, who owes George money and claims she wants to die. But as Mick spends time with her, he finds himself falling for her.

Detective John Hay is told his young son has been kidnapped and he has just 15 minutes to reach him. Forced into a desperate race against time he fights to overcome obstacles the kidnapper has prepared whilst piecing together the identity of his tormentor. In the final moments he is has to face the truth about the role he has played in this deadly game and the impact on his son, who will never again see his father with innocent eyes.