Umut and Rıza are father and son who live in their own little world. Rıza, who works as a cleaning worker in a plaza, devotes himself to his son, Umut. Umut, has an extraordinary disease: Hyperthymesia... This feature can sometimes turn into a miracle, sometimes into a disaster. Umut wakes up one morning to the day that turns his life upside down. His father Rıza is detained as the perpetrator of a murder. Moreover, Rıza cannot remember anything about that night. Umut and Riza suddenly find themselves in a hell. Fecir Emirkıran has just arrived from London and is the fast name of Istanbul nights. Kadri Palaz, with whom he had a fight, is taken into custody under Fecir's pressure. Lawyer Harun Yakar causes trouble for Fecir with his unique methods and style.