Studio DG9 Production House’s Mafia Gang Boss is a film that is about the underworld. Abdullahbhai (Dilip Gulati), who happens to be an underworld don, is the proverbial Godfather to Badshah (Raj Chauhan) and Tabrez (Sagar Pandey). In a sudden turn of events, Badshah and Tabrez become sworn enemies of each other. In an attempt to rule the underworld, Tabrez hatches a plan to kill both Abdullahbhai and Badshah.
While he becomes successful in killing Abdullahbhai, he fails to kill Badshah. Just before he tracks down Badshah, the police arrest him for killing Abdullahbhai. That’s when Badshah shoots Tabrez who dies immediately.
What happens next is what forms the rest of the film.