Kaala Sooraj is an action drama. The movie follows the story of a ruthless underworld leader, Karan (Shatrughan Sinha), who kills everyone who turns against him. He lives a comfortable yet chaotic life filled with crime and murders. However, things change when his trusted associate Ranjeet joins hands with a smuggler named Majid to kill and end Karan’s reign, and rule the underworld. Will the two succeed in finishing Karan?