Duyduk Duymadık Demeyin.

Osman is an accountant with a quiet life and a happy marriage. The partners of the company he works for fall out and decide to split up. During this process, they entrust the company's money to Osman, whom they trust implicitly. After hiding the cash box somewhere, Osman is involved in a traffic accident. Karadana, the thug who takes Osman to the hospital, gives him blood. Due to the accident, Osman suffers from memory loss and is completely transformed because of Karadana's blood.