The Unfaithful (Turkish: Sadakatsiz) is a Turkish television series starring Cansu Dere, Caner Cindoruk and Melis Sezen, and produced by Medyapım and Mednova for Kanal D.[2] The first episode was published on October 7, 2020.

Doctor Asya Yilmaz (Cansu Dere) lives a peaceful and happy life in Tekirdağ with her husband Volkan (Caner Cindoruk) and their son Ali (Alp Akar).

This situation changes when she learns that her husband has been having an affair with a young woman named Derin (Melis Sezen) for two years.

Asya must choose between saving her marriage or taking revenge on her unfaithful husband.

Having survived the accident with Derin, Asya has left her life in Tekirdağ and moved to Istanbul.