Fatmagül'ün Suçu Ne? is a Turkish television drama series produced by Ay Yapım and broadcast on Kanal D. The series is based on Vedat Türkali's novel, Fatmagül'ün Suçu Ne?, which was made into a film in 1986. The series is written by duo Ece Yörenç and Melek Gençoğlu. The soundtrack was done by Toygar Işıklı.
Salih is a mechanic and the son of a respected barber named Ali. A woman named Tina arrives at Cholera Street, where she takes up residence and works as a prostitute.
An aggressive police officer tries to solve the mystery behind consecutive murders. While doing so, he must fight against his inner demons.
