A successful author (Ali Fazal) pretends to be a geek in order to impress his girlfriend's (Anisa) brother (Gulshan Grover), because he expects his brother-in-law to be intelligent. Anyway, while the hero's almost on the verge of winning over his girl's bhaiya, his rowdie lookalike shows up, adding to the drama. That's not all. Even the bhaiya has a lookalike which doubles the drama and confusion. Watch the full movie Baat Ban Gayi online, only on Eros Now.