Murat (Ali Sunal) is a police commissioner in the Homicide Department. He has a street-smart personality with a sense of humor. However, his new partner Nazlı (Naz Elmas) is a modest one from a different background. Everything begins when they find out that they have to work together. Murat thinks of Nazlı as a rookie who is just a waste of his time. Whereas, Nazlı believes it is impossible to work with a rude and discriminatory man like him who does not even know how to behave. There is only one point the two can agree on. Both of them are passionate about their jobs. Solving murder mysteries, catching the killers, and closing the case are second nature to them. However, they must figure out a way to work together.