After being suspended from teaching following a traumatic incident, Orhan begins living under the supervision of his wife Elif and his brother-in-law Oğuz. When Orhan stops taking his medication, he can no longer distinguish between what is real and what is imagined. Eventually, Orhan realizes that the entities he has been fighting are not outside, but within his own mind — and his only path to salvation lies in confronting a sin he no longer remembers.