This movie is "Gecenin Sonu" and story line : The film is about a father and son, both notorious gangsters, reuniting after many years. Hasan, a notorious gangster, works for Osman, a heroin smuggler. After years of involvement in dirty business, Hasan decides to leave the mafia at the insistence of his wife. However, this decision disrupts Osman's entire plan. As a result, Osman kills Hasan's wife, forcing him into a murder he did not want to commit. After spending a long time in prison, Hasan is now elderly when he is released. Moreover, there are many young gangsters in the underworld. Among them, Kadir stands out, striking fear into drug dealers. Hasan will first clash with Kadir..