Gecenin Sonu (1983)

A father and son, both infamous gangsters, reunite after a long separation. Hasan, a well-known gangster, works for Osman, a heroin smuggler. After years in the criminal world, Hasan decides to leave, urged by his wife. This decision throws Osman's plans into chaos, leading him to murder Hasan's wife, forcing Hasan into a murder he never intended. Years later, Hasan is released from prison, now an elderly man. He finds a new generation of gangsters dominating the underworld, led by the formidable Kadir. Hasan's first encounter is with Kadir.