Krishna Halder, who lives in a town called Phulkumari, recently got appointed as an assistant teacher in a primary school. But unfortunately, the school where he got posted is far away from his hometown in an obscure village called Birohi. And thus starts Krishna's journey.
Birohi is a sparsely populated village. The place is infamous for its Baba & Haba. Krishna reaches to the school and he meets Master Yasin and Jamidar. He learns that children never come to the school there. Krishna takes a tour of the village with Yasin and gets to know about its dark secrets.
Para teacher Tyapa Mondal is now behind Krishna as he is new to Birohi. Krishna is in fear of his life as he has got the experience of murder industry, he doesn't want to go back to Birohi anymore. But he is bound to go there, in between this, he meets Radha. What does the future hold for Radha and Krishna?
Krishna tries to encourage the children to come to school but gets embroiled in local matters, and his friendship with Radha blossoms radiantly.
Children start coming to school but Krishna is intimidated by Tyapa and his henchmen. Also some disturbing facts about Jamidar's past comes into light.
Thanks to Radha's enterprising ideas, Krishna and co. hatch a plan to end Tyapa's criminal activity. But things aren't so simple.