The film tells the story of two old friends, Ahmet and Kemal, who work together to solve a murder. Ahmet, nicknamed "Baba," makes a living as an accountant. His son Ali, who works as a laborer at the same factory, is a union member. The factory manager pressures Ahmet to convince his son to leave the union. During a strike that breaks out at the factory, Ali is killed. Ahmet seeks help from Kemal, a businessman and his army buddy, to find his son's killer. Throughout this process, both Kemal and Ahmet begin to question their own lives.