Darkness.

Nuray, who lost Farid two months ago, decides to write a new love novel. To do this, she wants to read and use the diary of Firuze, an acquaintance of her mother's who was mysteriously murdered years ago. While reading the diary, Nuray notices that a page is missing. This begins to arouse suspicion in Nuray. They meet Fikret, Firuze's lover, and try to investigate this dark crime that has not been solved for 34 years. The obstacles they encounter indicate that the murderer is still alive.