A small town panwalla falls for a schoolgirl who lives opposite his shop. He experiences love, jealousy and betrayal without meeting her even once. Chaman Bahaar, revolves around Billu, a young small town paan-shop owner who falls in love with a pretty school girl who lives in a house opposite his shop. His shop becomes a hub of all the young boys of the locality to assemble there just to get a glimpse of the girl. Meanwhile, Billu pines away in silence over his lady love and experiences the full spectrum of romance and heartbreak, without the girl ever being aware of it.