Plot synopsis: Kemal works as an electrician in a factory. The owner of the factory, Süleyman Bey, is murdered. Due to a conspiracy hatched by Süleyman Bey's wife, the murder is pinned on Kemal. Kemal is arrested and sent to prison. Süleyman Bey's wife and lover try to get rid of Kemal to prevent the murder from being exposed. Kemal, however, will do everything in his power to prove his innocence.