Cyril Radcliffe is entrusted with the task of drawing the border that would split Punjab into two parts: a portion for India and the other for Pakistan. The politicians [Ashish Vidyarthi and Rajit Kapur], representing their respective governments, go about doing their job earnestly, but their work hits a roadblock as they discover that a brothel — run by the shrewd and sharp Begum Jaan [Vidya Balan] — is positioned right at the border.
Begum Jaan refuses to vacate the premises, despite being served an official notice. She’s defiant and rebels against the move to relocate elsewhere. My body, my house, my rules is her motto in life. Begum Jaan and the inhabitants clash with the officials amidst the changing political scenario during partition.