Oktay Tosun

The story begins on a luxury cruise ship in the Caribbean, where Adanalı Samim, who had never taken on responsibilities, settles into a stable life after losing his sister and brother-in-law in a traffic accident. Years later, he lives in the same neighborhood as his fiancée, Ahsen, who left him in Adana. Ali, Samim's friend, thinks he has planned his life after meeting him. However, life happens while you're busy making other plans. Ali tracks down Ahsen, who left him, and finds her in Istanbul. He has only one acquaintance in Istanbul: Samim, his first love, and Ahsen. Life continues at full speed with fights, noise, joy, and entertainment.

Istanbul police commissioner Mehmet Özakin is in charge of serious crime, mainly murder investigations, mostly in the Turkish metropolis. A very modern Turk, he uses up to date Western methods, without prejudice, assisted by bachelor Mustafa Tombul. Even his private life is progressive, his wife Sevim being on the former imperial capital's university staff.

Elif is a pretty young woman who grew up in a wealthy family. Everything in her life works according to plan – until she starts hearing voices, followed by strange nightmares and asthma attacks. She becomes convinced that she has fallen under some evil spell. In order to conquer the demon behind it all, she has to dig deep into her past and uncover her true origin. While doing this, she is confronted by the horrific circumstances of her birth.